16820928

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 168

約数和(自身を含む): 53492400

約数和(自身を除く): 36671472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 53, 57, 58, 64, 72, 76, 87, 96, 106, 114, 116, 144, 152, 159, 171, 174, 192, 212, 228, 232, 261, 288, 304, 318, 342, 348, 424, 456, 464, 477, 522, 551, 576, 608, 636, 684, 696, 848, 912, 928, 954, 1007, 1044, 1102, 1216, 1272, 1368, 1392, 1537, 1653, 1696, 1824, 1856, 1908, 2014, 2088, 2204, 2544, 2736, 2784, 3021, 3074, 3306, 3392, 3648, 3816, 4028, 4176, 4408, 4611, 4959, 5088, 5472, 5568, 6042, 6148, 6612, 7632, 8056, 8352, 8816, 9063, 9222, 9918, 10176, 10944, 12084, 12296, 13224, 13833, 15264, 16112, 16704, 17632, 18126, 18444, 19836, 24168, 24592, 26448, 27666, 29203, 30528, 32224, 35264, 36252, 36888, 39672, 48336, 49184, 52896, 55332, 58406, 64448, 72504, 73776, 79344, 87609, 96672, 98368, 105792, 110664, 116812, 145008, 147552, 158688, 175218, 193344, 221328, 233624, 262827, 290016, 295104, 317376, 350436, 442656, 467248, 525654, 580032, 700872, 885312, 934496, 1051308, 1401744, 1868992, 2102616, 2803488, 4205232, 5606976, 8410464, 16820928]

約数ペア:

[(1, 16820928), (2, 8410464), (3, 5606976), (4, 4205232), (6, 2803488), (8, 2102616), (9, 1868992), (12, 1401744), (16, 1051308), (18, 934496), (19, 885312), (24, 700872), (29, 580032), (32, 525654), (36, 467248), (38, 442656), (48, 350436), (53, 317376), (57, 295104), (58, 290016), (64, 262827), (72, 233624), (76, 221328), (87, 193344), (96, 175218), (106, 158688), (114, 147552), (116, 145008), (144, 116812), (152, 110664), (159, 105792), (171, 98368), (174, 96672), (192, 87609), (212, 79344), (228, 73776), (232, 72504), (261, 64448), (288, 58406), (304, 55332), (318, 52896), (342, 49184), (348, 48336), (424, 39672), (456, 36888), (464, 36252), (477, 35264), (522, 32224), (551, 30528), (576, 29203), (608, 27666), (636, 26448), (684, 24592), (696, 24168), (848, 19836), (912, 18444), (928, 18126), (954, 17632), (1007, 16704), (1044, 16112), (1102, 15264), (1216, 13833), (1272, 13224), (1368, 12296), (1392, 12084), (1537, 10944), (1653, 10176), (1696, 9918), (1824, 9222), (1856, 9063), (1908, 8816), (2014, 8352), (2088, 8056), (2204, 7632), (2544, 6612), (2736, 6148), (2784, 6042), (3021, 5568), (3074, 5472), (3306, 5088), (3392, 4959), (3648, 4611), (3816, 4408), (4028, 4176)]