12888928232

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{2287}}^1$

素因数の和:2706

約数の個数: 64

約数和(自身を含む): 25550553600

約数和(自身を除く): 12661625368

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 281, 436, 562, 872, 1124, 2248, 2287, 2507, 4574, 5014, 6463, 9148, 10028, 12926, 18296, 20056, 25852, 30629, 51704, 52601, 61258, 105202, 122516, 210404, 245032, 249283, 420808, 498566, 642647, 704467, 997132, 1285294, 1408934, 1994264, 2570588, 2817868, 5141176, 5635736, 5733509, 11467018, 14780881, 22934036, 29561762, 45868072, 59123524, 70048523, 118247048, 140097046, 280194092, 560388184, 1611116029, 3222232058, 6444464116, 12888928232]

約数ペア:

[(1, 12888928232), (2, 6444464116), (4, 3222232058), (8, 1611116029), (23, 560388184), (46, 280194092), (92, 140097046), (109, 118247048), (184, 70048523), (218, 59123524), (281, 45868072), (436, 29561762), (562, 22934036), (872, 14780881), (1124, 11467018), (2248, 5733509), (2287, 5635736), (2507, 5141176), (4574, 2817868), (5014, 2570588), (6463, 1994264), (9148, 1408934), (10028, 1285294), (12926, 997132), (18296, 704467), (20056, 642647), (25852, 498566), (30629, 420808), (51704, 249283), (52601, 245032), (61258, 210404), (105202, 122516)]