23997090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1723

約数の個数: 64

約数和(自身を含む): 63737856

約数和(自身を除く): 39740766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 1663, 2405, 2886, 3326, 4810, 4989, 7215, 8315, 9978, 14430, 16630, 21619, 24945, 43238, 49890, 61531, 64857, 108095, 123062, 129714, 184593, 216190, 307655, 324285, 369186, 615310, 648570, 799903, 922965, 1599806, 1845930, 2399709, 3999515, 4799418, 7999030, 11998545, 23997090]

約数ペア:

[(1, 23997090), (2, 11998545), (3, 7999030), (5, 4799418), (6, 3999515), (10, 2399709), (13, 1845930), (15, 1599806), (26, 922965), (30, 799903), (37, 648570), (39, 615310), (65, 369186), (74, 324285), (78, 307655), (111, 216190), (130, 184593), (185, 129714), (195, 123062), (222, 108095), (370, 64857), (390, 61531), (481, 49890), (555, 43238), (962, 24945), (1110, 21619), (1443, 16630), (1663, 14430), (2405, 9978), (2886, 8315), (3326, 7215), (4810, 4989)]