19996143744

素因数分解:

$2^7\times 3^1\times {\mathrm{2969}}^1\times {\mathrm{17539}}^1$

素因数の和:20525

約数の個数: 64

約数和(自身を含む): 53135676000

約数和(自身を除く): 33139532256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 2969, 5938, 8907, 11876, 17539, 17814, 23752, 35078, 35628, 47504, 52617, 70156, 71256, 95008, 105234, 140312, 142512, 190016, 210468, 280624, 285024, 380032, 420936, 561248, 570048, 841872, 1122496, 1140096, 1683744, 2244992, 3367488, 6734976, 52073291, 104146582, 156219873, 208293164, 312439746, 416586328, 624879492, 833172656, 1249758984, 1666345312, 2499517968, 3332690624, 4999035936, 6665381248, 9998071872, 19996143744]

約数ペア:

[(1, 19996143744), (2, 9998071872), (3, 6665381248), (4, 4999035936), (6, 3332690624), (8, 2499517968), (12, 1666345312), (16, 1249758984), (24, 833172656), (32, 624879492), (48, 416586328), (64, 312439746), (96, 208293164), (128, 156219873), (192, 104146582), (384, 52073291), (2969, 6734976), (5938, 3367488), (8907, 2244992), (11876, 1683744), (17539, 1140096), (17814, 1122496), (23752, 841872), (35078, 570048), (35628, 561248), (47504, 420936), (52617, 380032), (70156, 285024), (71256, 280624), (95008, 210468), (105234, 190016), (140312, 142512)]