18998916864

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{1163}}^1$

素因数の和:1510

約数の個数: 144

約数和(自身を含む): 51391065600

約数和(自身を除く): 32392148736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 239, 256, 267, 356, 384, 478, 534, 712, 717, 768, 956, 1068, 1163, 1424, 1434, 1912, 2136, 2326, 2848, 2868, 3489, 3824, 4272, 4652, 5696, 5736, 6978, 7648, 8544, 9304, 11392, 11472, 13956, 15296, 17088, 18608, 21271, 22784, 22944, 27912, 30592, 34176, 37216, 42542, 45888, 55824, 61184, 63813, 68352, 74432, 85084, 91776, 103507, 111648, 127626, 148864, 170168, 183552, 207014, 223296, 255252, 277957, 297728, 310521, 340336, 414028, 446592, 510504, 555914, 621042, 680672, 828056, 833871, 893184, 1021008, 1111828, 1242084, 1361344, 1656112, 1667742, 2042016, 2223656, 2484168, 2722688, 3312224, 3335484, 4084032, 4447312, 4968336, 5445376, 6624448, 6670968, 8168064, 8894624, 9936672, 13248896, 13341936, 16336128, 17789248, 19873344, 24738173, 26497792, 26683872, 35578496, 39746688, 49476346, 53367744, 71156992, 74214519, 79493376, 98952692, 106735488, 148429038, 197905384, 213470976, 296858076, 395810768, 593716152, 791621536, 1187432304, 1583243072, 2374864608, 3166486144, 4749729216, 6332972288, 9499458432, 18998916864]

約数ペア:

[(1, 18998916864), (2, 9499458432), (3, 6332972288), (4, 4749729216), (6, 3166486144), (8, 2374864608), (12, 1583243072), (16, 1187432304), (24, 791621536), (32, 593716152), (48, 395810768), (64, 296858076), (89, 213470976), (96, 197905384), (128, 148429038), (178, 106735488), (192, 98952692), (239, 79493376), (256, 74214519), (267, 71156992), (356, 53367744), (384, 49476346), (478, 39746688), (534, 35578496), (712, 26683872), (717, 26497792), (768, 24738173), (956, 19873344), (1068, 17789248), (1163, 16336128), (1424, 13341936), (1434, 13248896), (1912, 9936672), (2136, 8894624), (2326, 8168064), (2848, 6670968), (2868, 6624448), (3489, 5445376), (3824, 4968336), (4272, 4447312), (4652, 4084032), (5696, 3335484), (5736, 3312224), (6978, 2722688), (7648, 2484168), (8544, 2223656), (9304, 2042016), (11392, 1667742), (11472, 1656112), (13956, 1361344), (15296, 1242084), (17088, 1111828), (18608, 1021008), (21271, 893184), (22784, 833871), (22944, 828056), (27912, 680672), (30592, 621042), (34176, 555914), (37216, 510504), (42542, 446592), (45888, 414028), (55824, 340336), (61184, 310521), (63813, 297728), (68352, 277957), (74432, 255252), (85084, 223296), (91776, 207014), (103507, 183552), (111648, 170168), (127626, 148864)]