2113641512

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 4176023040

約数和(自身を除く): 2062381528

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 167, 188, 328, 334, 376, 668, 821, 1336, 1642, 1927, 3284, 3854, 6568, 6847, 7708, 7849, 13694, 15416, 15698, 27388, 31396, 33661, 38587, 54776, 62792, 67322, 77174, 134644, 137107, 154348, 269288, 274214, 308696, 321809, 548428, 643618, 1096856, 1287236, 1582067, 2574472, 3164134, 5621387, 6328268, 6444029, 11242774, 12656536, 12888058, 22485548, 25776116, 44971096, 51552232, 264205189, 528410378, 1056820756, 2113641512]

約数ペア:

[(1, 2113641512), (2, 1056820756), (4, 528410378), (8, 264205189), (41, 51552232), (47, 44971096), (82, 25776116), (94, 22485548), (164, 12888058), (167, 12656536), (188, 11242774), (328, 6444029), (334, 6328268), (376, 5621387), (668, 3164134), (821, 2574472), (1336, 1582067), (1642, 1287236), (1927, 1096856), (3284, 643618), (3854, 548428), (6568, 321809), (6847, 308696), (7708, 274214), (7849, 269288), (13694, 154348), (15416, 137107), (15698, 134644), (27388, 77174), (31396, 67322), (33661, 62792), (38587, 54776)]