42418816

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 94296960

約数和(自身を除く): 51878144

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 352, 376, 517, 641, 704, 752, 1034, 1282, 1408, 1504, 2068, 2564, 3008, 4136, 5128, 6016, 7051, 8272, 10256, 14102, 16544, 20512, 28204, 30127, 33088, 41024, 56408, 60254, 66176, 82048, 112816, 120508, 225632, 241016, 331397, 451264, 482032, 662794, 902528, 964064, 1325588, 1928128, 2651176, 3856256, 5302352, 10604704, 21209408, 42418816]

約数ペア:

[(1, 42418816), (2, 21209408), (4, 10604704), (8, 5302352), (11, 3856256), (16, 2651176), (22, 1928128), (32, 1325588), (44, 964064), (47, 902528), (64, 662794), (88, 482032), (94, 451264), (128, 331397), (176, 241016), (188, 225632), (352, 120508), (376, 112816), (517, 82048), (641, 66176), (704, 60254), (752, 56408), (1034, 41024), (1282, 33088), (1408, 30127), (1504, 28204), (2068, 20512), (2564, 16544), (3008, 14102), (4136, 10256), (5128, 8272), (6016, 7051)]