17985396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 50577408

約数和(自身を除く): 32592012

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 47, 52, 66, 78, 94, 132, 141, 143, 156, 188, 223, 282, 286, 429, 446, 517, 564, 572, 611, 669, 858, 892, 1034, 1222, 1338, 1551, 1716, 1833, 2068, 2444, 2453, 2676, 2899, 3102, 3666, 4906, 5798, 6204, 6721, 7332, 7359, 8697, 9812, 10481, 11596, 13442, 14718, 17394, 20163, 20962, 26884, 29436, 31443, 31889, 34788, 40326, 41924, 62886, 63778, 80652, 95667, 115291, 125772, 127556, 136253, 191334, 230582, 272506, 345873, 382668, 408759, 461164, 545012, 691746, 817518, 1383492, 1498783, 1635036, 2997566, 4496349, 5995132, 8992698, 17985396]

約数ペア:

[(1, 17985396), (2, 8992698), (3, 5995132), (4, 4496349), (6, 2997566), (11, 1635036), (12, 1498783), (13, 1383492), (22, 817518), (26, 691746), (33, 545012), (39, 461164), (44, 408759), (47, 382668), (52, 345873), (66, 272506), (78, 230582), (94, 191334), (132, 136253), (141, 127556), (143, 125772), (156, 115291), (188, 95667), (223, 80652), (282, 63778), (286, 62886), (429, 41924), (446, 40326), (517, 34788), (564, 31889), (572, 31443), (611, 29436), (669, 26884), (858, 20962), (892, 20163), (1034, 17394), (1222, 14718), (1338, 13442), (1551, 11596), (1716, 10481), (1833, 9812), (2068, 8697), (2444, 7359), (2453, 7332), (2676, 6721), (2899, 6204), (3102, 5798), (3666, 4906)]