20150840718

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1933}}^1\times {\mathrm{2719}}^1$

素因数の和:4734

約数の個数: 64

約数和(自身を含む): 45450547200

約数和(自身を除く): 25299706482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 1933, 2719, 3834, 3866, 5438, 5799, 8157, 11598, 16314, 17397, 24471, 34794, 48942, 52191, 73413, 104382, 137243, 146826, 193049, 274486, 386098, 411729, 579147, 823458, 1158294, 1235187, 1737441, 2470374, 3474882, 3705561, 5212323, 5255827, 7411122, 10424646, 10511654, 15767481, 31534962, 47302443, 94604886, 141907329, 283814658, 373163717, 746327434, 1119491151, 2238982302, 3358473453, 6716946906, 10075420359, 20150840718]

約数ペア:

[(1, 20150840718), (2, 10075420359), (3, 6716946906), (6, 3358473453), (9, 2238982302), (18, 1119491151), (27, 746327434), (54, 373163717), (71, 283814658), (142, 141907329), (213, 94604886), (426, 47302443), (639, 31534962), (1278, 15767481), (1917, 10511654), (1933, 10424646), (2719, 7411122), (3834, 5255827), (3866, 5212323), (5438, 3705561), (5799, 3474882), (8157, 2470374), (11598, 1737441), (16314, 1235187), (17397, 1158294), (24471, 823458), (34794, 579147), (48942, 411729), (52191, 386098), (73413, 274486), (104382, 193049), (137243, 146826)]