22143420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9463}}^1$

素因数の和:9491

約数の個数: 72

約数和(自身を含む): 72342816

約数和(自身を除く): 50199396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 9463, 18926, 28389, 37852, 47315, 56778, 85167, 94630, 113556, 123019, 141945, 170334, 189260, 246038, 283890, 340668, 369057, 425835, 492076, 567780, 615095, 738114, 851670, 1107171, 1230190, 1476228, 1703340, 1845285, 2214342, 2460380, 3690570, 4428684, 5535855, 7381140, 11071710, 22143420]

約数ペア:

[(1, 22143420), (2, 11071710), (3, 7381140), (4, 5535855), (5, 4428684), (6, 3690570), (9, 2460380), (10, 2214342), (12, 1845285), (13, 1703340), (15, 1476228), (18, 1230190), (20, 1107171), (26, 851670), (30, 738114), (36, 615095), (39, 567780), (45, 492076), (52, 425835), (60, 369057), (65, 340668), (78, 283890), (90, 246038), (117, 189260), (130, 170334), (156, 141945), (180, 123019), (195, 113556), (234, 94630), (260, 85167), (390, 56778), (468, 47315), (585, 37852), (780, 28389), (1170, 18926), (2340, 9463)]