1684723456

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12347}}^1$

素因数の和:12417

約数の個数: 72

約数和(自身を含む): 3710178864

約数和(自身を除く): 2025455408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 533, 656, 832, 1066, 1312, 1664, 2132, 2624, 3328, 4264, 5248, 8528, 10496, 12347, 17056, 24694, 34112, 49388, 68224, 98776, 136448, 160511, 197552, 321022, 395104, 506227, 642044, 790208, 1012454, 1284088, 1580416, 2024908, 2568176, 3160832, 4049816, 5136352, 6580951, 8099632, 10272704, 13161902, 16199264, 20545408, 26323804, 32398528, 41090816, 52647608, 64797056, 105295216, 129594112, 210590432, 421180864, 842361728, 1684723456]

約数ペア:

[(1, 1684723456), (2, 842361728), (4, 421180864), (8, 210590432), (13, 129594112), (16, 105295216), (26, 64797056), (32, 52647608), (41, 41090816), (52, 32398528), (64, 26323804), (82, 20545408), (104, 16199264), (128, 13161902), (164, 10272704), (208, 8099632), (256, 6580951), (328, 5136352), (416, 4049816), (533, 3160832), (656, 2568176), (832, 2024908), (1066, 1580416), (1312, 1284088), (1664, 1012454), (2132, 790208), (2624, 642044), (3328, 506227), (4264, 395104), (5248, 321022), (8528, 197552), (10496, 160511), (12347, 136448), (17056, 98776), (24694, 68224), (34112, 49388)]