42635456

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 56

約数和(自身を含む): 90525600

約数和(自身を除く): 47890144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 149, 263, 272, 298, 526, 544, 596, 1052, 1088, 1192, 2104, 2384, 2533, 4208, 4471, 4768, 5066, 8416, 8942, 9536, 10132, 16832, 17884, 20264, 35768, 39187, 40528, 71536, 78374, 81056, 143072, 156748, 162112, 286144, 313496, 626992, 666179, 1253984, 1332358, 2507968, 2664716, 5329432, 10658864, 21317728, 42635456]

約数ペア:

[(1, 42635456), (2, 21317728), (4, 10658864), (8, 5329432), (16, 2664716), (17, 2507968), (32, 1332358), (34, 1253984), (64, 666179), (68, 626992), (136, 313496), (149, 286144), (263, 162112), (272, 156748), (298, 143072), (526, 81056), (544, 78374), (596, 71536), (1052, 40528), (1088, 39187), (1192, 35768), (2104, 20264), (2384, 17884), (2533, 16832), (4208, 10132), (4471, 9536), (4768, 8942), (5066, 8416)]