18170032972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{12113}}^1$

素因数の和:12467

約数の個数: 72

約数和(自身を含む): 39477878496

約数和(自身を除く): 21307845524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 317, 338, 364, 634, 676, 1183, 1268, 2219, 2366, 4121, 4438, 4732, 8242, 8876, 12113, 16484, 24226, 28847, 48452, 53573, 57694, 84791, 107146, 115388, 157469, 169582, 214292, 314938, 339164, 375011, 629876, 750022, 1102283, 1500044, 2047097, 2204566, 3839821, 4094194, 4409132, 7679642, 8188388, 14329679, 15359284, 26878747, 28659358, 49917673, 53757494, 57318716, 99835346, 107514988, 199670692, 349423711, 648929749, 698847422, 1297859498, 1397694844, 2595718996, 4542508243, 9085016486, 18170032972]

約数ペア:

[(1, 18170032972), (2, 9085016486), (4, 4542508243), (7, 2595718996), (13, 1397694844), (14, 1297859498), (26, 698847422), (28, 648929749), (52, 349423711), (91, 199670692), (169, 107514988), (182, 99835346), (317, 57318716), (338, 53757494), (364, 49917673), (634, 28659358), (676, 26878747), (1183, 15359284), (1268, 14329679), (2219, 8188388), (2366, 7679642), (4121, 4409132), (4438, 4094194), (4732, 3839821), (8242, 2204566), (8876, 2047097), (12113, 1500044), (16484, 1102283), (24226, 750022), (28847, 629876), (48452, 375011), (53573, 339164), (57694, 314938), (84791, 214292), (107146, 169582), (115388, 157469)]