15709877692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1\times {\mathrm{3449}}^1$

素因数の和:4366

約数の個数: 48

約数和(自身を含む): 29379924000

約数和(自身を除く): 13670046308

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 821, 1387, 1642, 2774, 3284, 3449, 5548, 6898, 13796, 15599, 31198, 59933, 62396, 65531, 119866, 131062, 239732, 251777, 262124, 503554, 1007108, 1138727, 2277454, 2831629, 4554908, 4783763, 5663258, 9567526, 11326516, 19135052, 53800951, 107601902, 206708917, 215203804, 413417834, 826835668, 3927469423, 7854938846, 15709877692]

約数ペア:

[(1, 15709877692), (2, 7854938846), (4, 3927469423), (19, 826835668), (38, 413417834), (73, 215203804), (76, 206708917), (146, 107601902), (292, 53800951), (821, 19135052), (1387, 11326516), (1642, 9567526), (2774, 5663258), (3284, 4783763), (3449, 4554908), (5548, 2831629), (6898, 2277454), (13796, 1138727), (15599, 1007108), (31198, 503554), (59933, 262124), (62396, 251777), (65531, 239732), (119866, 131062)]