19215891576

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3931}}^1$

素因数の和:4067

約数の個数: 256

約数和(自身を含む): 63188812800

約数和(自身を除く): 43972921224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 61, 63, 72, 84, 106, 108, 122, 126, 159, 168, 183, 189, 212, 216, 244, 252, 318, 366, 371, 378, 424, 427, 477, 488, 504, 549, 636, 732, 742, 756, 854, 954, 1098, 1113, 1272, 1281, 1431, 1464, 1484, 1512, 1647, 1708, 1908, 2196, 2226, 2562, 2862, 2968, 3233, 3294, 3339, 3416, 3816, 3843, 3931, 4392, 4452, 5124, 5724, 6466, 6588, 6678, 7686, 7862, 8904, 9699, 10017, 10248, 11448, 11529, 11793, 12932, 13176, 13356, 15372, 15724, 19398, 20034, 22631, 23058, 23586, 25864, 26712, 27517, 29097, 30744, 31448, 35379, 38796, 40068, 45262, 46116, 47172, 55034, 58194, 67893, 70758, 77592, 80136, 82551, 87291, 90524, 92232, 94344, 106137, 110068, 116388, 135786, 141516, 165102, 174582, 181048, 203679, 208343, 212274, 220136, 232776, 239791, 247653, 271572, 283032, 330204, 349164, 407358, 416686, 424548, 479582, 495306, 543144, 611037, 625029, 660408, 698328, 719373, 742959, 814716, 833372, 849096, 959164, 990612, 1222074, 1250058, 1438746, 1458401, 1485918, 1629432, 1666744, 1678537, 1875087, 1918328, 1981224, 2158119, 2444148, 2500116, 2877492, 2916802, 2971836, 3357074, 3750174, 4316238, 4375203, 4888296, 5000232, 5035611, 5625261, 5754984, 5833604, 5943672, 6474357, 6714148, 7500348, 8632476, 8750406, 10071222, 11250522, 11667208, 12708923, 12948714, 13125609, 13428296, 15000696, 15106833, 17264952, 17500812, 20142444, 22501044, 25417846, 25897428, 26251218, 30213666, 35001624, 38126769, 39376827, 40284888, 45002088, 45320499, 50835692, 51794856, 52502436, 60427332, 76253538, 78753654, 88962461, 90640998, 101671384, 105004872, 114380307, 120854664, 152507076, 157507308, 177924922, 181281996, 228760614, 266887383, 305014152, 315014616, 343140921, 355849844, 362563992, 457521228, 533774766, 686281842, 711699688, 800662149, 915042456, 1067549532, 1372563684, 1601324298, 2135099064, 2401986447, 2745127368, 3202648596, 4803972894, 6405297192, 9607945788, 19215891576]

約数ペア:

[(1, 19215891576), (2, 9607945788), (3, 6405297192), (4, 4803972894), (6, 3202648596), (7, 2745127368), (8, 2401986447), (9, 2135099064), (12, 1601324298), (14, 1372563684), (18, 1067549532), (21, 915042456), (24, 800662149), (27, 711699688), (28, 686281842), (36, 533774766), (42, 457521228), (53, 362563992), (54, 355849844), (56, 343140921), (61, 315014616), (63, 305014152), (72, 266887383), (84, 228760614), (106, 181281996), (108, 177924922), (122, 157507308), (126, 152507076), (159, 120854664), (168, 114380307), (183, 105004872), (189, 101671384), (212, 90640998), (216, 88962461), (244, 78753654), (252, 76253538), (318, 60427332), (366, 52502436), (371, 51794856), (378, 50835692), (424, 45320499), (427, 45002088), (477, 40284888), (488, 39376827), (504, 38126769), (549, 35001624), (636, 30213666), (732, 26251218), (742, 25897428), (756, 25417846), (854, 22501044), (954, 20142444), (1098, 17500812), (1113, 17264952), (1272, 15106833), (1281, 15000696), (1431, 13428296), (1464, 13125609), (1484, 12948714), (1512, 12708923), (1647, 11667208), (1708, 11250522), (1908, 10071222), (2196, 8750406), (2226, 8632476), (2562, 7500348), (2862, 6714148), (2968, 6474357), (3233, 5943672), (3294, 5833604), (3339, 5754984), (3416, 5625261), (3816, 5035611), (3843, 5000232), (3931, 4888296), (4392, 4375203), (4452, 4316238), (5124, 3750174), (5724, 3357074), (6466, 2971836), (6588, 2916802), (6678, 2877492), (7686, 2500116), (7862, 2444148), (8904, 2158119), (9699, 1981224), (10017, 1918328), (10248, 1875087), (11448, 1678537), (11529, 1666744), (11793, 1629432), (12932, 1485918), (13176, 1458401), (13356, 1438746), (15372, 1250058), (15724, 1222074), (19398, 990612), (20034, 959164), (22631, 849096), (23058, 833372), (23586, 814716), (25864, 742959), (26712, 719373), (27517, 698328), (29097, 660408), (30744, 625029), (31448, 611037), (35379, 543144), (38796, 495306), (40068, 479582), (45262, 424548), (46116, 416686), (47172, 407358), (55034, 349164), (58194, 330204), (67893, 283032), (70758, 271572), (77592, 247653), (80136, 239791), (82551, 232776), (87291, 220136), (90524, 212274), (92232, 208343), (94344, 203679), (106137, 181048), (110068, 174582), (116388, 165102), (135786, 141516)]