2151569108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{3823}}^1$

素因数の和:4056

約数の個数: 48

約数和(自身を含む): 4137262080

約数和(自身を除く): 1985692972

約数列:

[1, 2, 4, 13, 26, 52, 79, 137, 158, 274, 316, 548, 1027, 1781, 2054, 3562, 3823, 4108, 7124, 7646, 10823, 15292, 21646, 43292, 49699, 99398, 140699, 198796, 281398, 302017, 523751, 562796, 604034, 1047502, 1208068, 2095004, 3926221, 6808763, 7852442, 13617526, 15704884, 27235052, 41376329, 82752658, 165505316, 537892277, 1075784554, 2151569108]

約数ペア:

[(1, 2151569108), (2, 1075784554), (4, 537892277), (13, 165505316), (26, 82752658), (52, 41376329), (79, 27235052), (137, 15704884), (158, 13617526), (274, 7852442), (316, 6808763), (548, 3926221), (1027, 2095004), (1781, 1208068), (2054, 1047502), (3562, 604034), (3823, 562796), (4108, 523751), (7124, 302017), (7646, 281398), (10823, 198796), (15292, 140699), (21646, 99398), (43292, 49699)]