9281567152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{130859}}^1$

素因数の和:130922

約数の個数: 80

約数和(自身を含む): 21808604160

約数和(自身を除く): 12527037008

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 3224, 4433, 5456, 6448, 8866, 17732, 35464, 70928, 130859, 261718, 523436, 1046872, 1439449, 1701167, 2093744, 2878898, 3402334, 4056629, 5757796, 6804668, 8113258, 11515592, 13609336, 16226516, 18712837, 23031184, 27218672, 32453032, 37425674, 44622919, 52736177, 64906064, 74851348, 89245838, 105472354, 149702696, 178491676, 210944708, 299405392, 356983352, 421889416, 580097947, 713966704, 843778832, 1160195894, 2320391788, 4640783576, 9281567152]

約数ペア:

[(1, 9281567152), (2, 4640783576), (4, 2320391788), (8, 1160195894), (11, 843778832), (13, 713966704), (16, 580097947), (22, 421889416), (26, 356983352), (31, 299405392), (44, 210944708), (52, 178491676), (62, 149702696), (88, 105472354), (104, 89245838), (124, 74851348), (143, 64906064), (176, 52736177), (208, 44622919), (248, 37425674), (286, 32453032), (341, 27218672), (403, 23031184), (496, 18712837), (572, 16226516), (682, 13609336), (806, 11515592), (1144, 8113258), (1364, 6804668), (1612, 5757796), (2288, 4056629), (2728, 3402334), (3224, 2878898), (4433, 2093744), (5456, 1701167), (6448, 1439449), (8866, 1046872), (17732, 523436), (35464, 261718), (70928, 130859)]