16381152

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2512

約数の個数: 72

約数和(自身を含む): 48628944

約数和(自身を除く): 32247792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 2473, 3312, 4946, 6624, 7419, 9892, 14838, 19784, 22257, 29676, 39568, 44514, 56879, 59352, 79136, 89028, 113758, 118704, 170637, 178056, 227516, 237408, 341274, 356112, 455032, 511911, 682548, 712224, 910064, 1023822, 1365096, 1820128, 2047644, 2730192, 4095288, 5460384, 8190576, 16381152]

約数ペア:

[(1, 16381152), (2, 8190576), (3, 5460384), (4, 4095288), (6, 2730192), (8, 2047644), (9, 1820128), (12, 1365096), (16, 1023822), (18, 910064), (23, 712224), (24, 682548), (32, 511911), (36, 455032), (46, 356112), (48, 341274), (69, 237408), (72, 227516), (92, 178056), (96, 170637), (138, 118704), (144, 113758), (184, 89028), (207, 79136), (276, 59352), (288, 56879), (368, 44514), (414, 39568), (552, 29676), (736, 22257), (828, 19784), (1104, 14838), (1656, 9892), (2208, 7419), (2473, 6624), (3312, 4946)]