15193961570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{947}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 28458383616

約数和(自身を除く): 13264422046

約数列:

[1, 2, 5, 10, 37, 74, 103, 185, 206, 370, 421, 515, 842, 947, 1030, 1894, 2105, 3811, 4210, 4735, 7622, 9470, 15577, 19055, 31154, 35039, 38110, 43363, 70078, 77885, 86726, 97541, 155770, 175195, 195082, 216815, 350390, 398687, 433630, 487705, 797374, 975410, 1604431, 1993435, 3208862, 3609017, 3986870, 7218034, 8022155, 14751419, 16044310, 18045085, 29502838, 36090170, 41064761, 73757095, 82129522, 147514190, 205323805, 410647610, 1519396157, 3038792314, 7596980785, 15193961570]

約数ペア:

[(1, 15193961570), (2, 7596980785), (5, 3038792314), (10, 1519396157), (37, 410647610), (74, 205323805), (103, 147514190), (185, 82129522), (206, 73757095), (370, 41064761), (421, 36090170), (515, 29502838), (842, 18045085), (947, 16044310), (1030, 14751419), (1894, 8022155), (2105, 7218034), (3811, 3986870), (4210, 3609017), (4735, 3208862), (7622, 1993435), (9470, 1604431), (15577, 975410), (19055, 797374), (31154, 487705), (35039, 433630), (38110, 398687), (43363, 350390), (70078, 216815), (77885, 195082), (86726, 175195), (97541, 155770)]