1551488

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 64

約数和(自身を含む): 3525120

約数和(自身を除く): 1973632

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 32, 34, 46, 62, 64, 68, 92, 124, 128, 136, 184, 248, 272, 368, 391, 496, 527, 544, 713, 736, 782, 992, 1054, 1088, 1426, 1472, 1564, 1984, 2108, 2176, 2852, 2944, 3128, 3968, 4216, 5704, 6256, 8432, 11408, 12121, 12512, 16864, 22816, 24242, 25024, 33728, 45632, 48484, 50048, 67456, 91264, 96968, 193936, 387872, 775744, 1551488]

約数ペア:

[(1, 1551488), (2, 775744), (4, 387872), (8, 193936), (16, 96968), (17, 91264), (23, 67456), (31, 50048), (32, 48484), (34, 45632), (46, 33728), (62, 25024), (64, 24242), (68, 22816), (92, 16864), (124, 12512), (128, 12121), (136, 11408), (184, 8432), (248, 6256), (272, 5704), (368, 4216), (391, 3968), (496, 3128), (527, 2944), (544, 2852), (713, 2176), (736, 2108), (782, 1984), (992, 1564), (1054, 1472), (1088, 1426)]