21567804570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18434021}}^1$

素因数の和:18434047

約数の個数: 48

約数和(自身を含む): 60389856072

約数和(自身を除く): 38822051502

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 18434021, 36868042, 55302063, 92170105, 110604126, 165906189, 184340210, 239642273, 276510315, 331812378, 479284546, 553020630, 718926819, 829530945, 1198211365, 1437853638, 1659061890, 2156780457, 2396422730, 3594634095, 4313560914, 7189268190, 10783902285, 21567804570]

約数ペア:

[(1, 21567804570), (2, 10783902285), (3, 7189268190), (5, 4313560914), (6, 3594634095), (9, 2396422730), (10, 2156780457), (13, 1659061890), (15, 1437853638), (18, 1198211365), (26, 829530945), (30, 718926819), (39, 553020630), (45, 479284546), (65, 331812378), (78, 276510315), (90, 239642273), (117, 184340210), (130, 165906189), (195, 110604126), (234, 92170105), (390, 55302063), (585, 36868042), (1170, 18434021)]