15972192

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1836

約数の個数: 72

約数和(自身を含む): 46912320

約数和(自身を除く): 30940128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 1789, 2232, 2976, 3578, 4464, 5367, 7156, 8928, 10734, 14312, 16101, 21468, 28624, 32202, 42936, 55459, 57248, 64404, 85872, 110918, 128808, 166377, 171744, 221836, 257616, 332754, 443672, 499131, 515232, 665508, 887344, 998262, 1331016, 1774688, 1996524, 2662032, 3993048, 5324064, 7986096, 15972192]

約数ペア:

[(1, 15972192), (2, 7986096), (3, 5324064), (4, 3993048), (6, 2662032), (8, 1996524), (9, 1774688), (12, 1331016), (16, 998262), (18, 887344), (24, 665508), (31, 515232), (32, 499131), (36, 443672), (48, 332754), (62, 257616), (72, 221836), (93, 171744), (96, 166377), (124, 128808), (144, 110918), (186, 85872), (248, 64404), (279, 57248), (288, 55459), (372, 42936), (496, 32202), (558, 28624), (744, 21468), (992, 16101), (1116, 14312), (1488, 10734), (1789, 8928), (2232, 7156), (2976, 5367), (3578, 4464)]