15709345990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{27583}}^1$

素因数の和:27953

約数の個数: 48

約数和(自身を含む): 30711253248

約数和(自身を除く): 15001907258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 337, 338, 674, 845, 1685, 1690, 3370, 4381, 8762, 21905, 27583, 43810, 55166, 56953, 113906, 137915, 275830, 284765, 358579, 569530, 717158, 1792895, 3585790, 4661527, 9295471, 9323054, 18590942, 23307635, 46477355, 46615270, 92954710, 120841123, 241682246, 604205615, 1208411230, 1570934599, 3141869198, 7854672995, 15709345990]

約数ペア:

[(1, 15709345990), (2, 7854672995), (5, 3141869198), (10, 1570934599), (13, 1208411230), (26, 604205615), (65, 241682246), (130, 120841123), (169, 92954710), (337, 46615270), (338, 46477355), (674, 23307635), (845, 18590942), (1685, 9323054), (1690, 9295471), (3370, 4661527), (4381, 3585790), (8762, 1792895), (21905, 717158), (27583, 569530), (43810, 358579), (55166, 284765), (56953, 275830), (113906, 137915)]