13125276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 36108800

約数和(自身を除く): 22983524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 619, 684, 1116, 1178, 1238, 1767, 1857, 2356, 2476, 3534, 3714, 5301, 5571, 7068, 7428, 10602, 11142, 11761, 19189, 21204, 22284, 23522, 35283, 38378, 47044, 57567, 70566, 76756, 105849, 115134, 141132, 172701, 211698, 230268, 345402, 364591, 423396, 690804, 729182, 1093773, 1458364, 2187546, 3281319, 4375092, 6562638, 13125276]

約数ペア:

[(1, 13125276), (2, 6562638), (3, 4375092), (4, 3281319), (6, 2187546), (9, 1458364), (12, 1093773), (18, 729182), (19, 690804), (31, 423396), (36, 364591), (38, 345402), (57, 230268), (62, 211698), (76, 172701), (93, 141132), (114, 115134), (124, 105849), (171, 76756), (186, 70566), (228, 57567), (279, 47044), (342, 38378), (372, 35283), (558, 23522), (589, 22284), (619, 21204), (684, 19189), (1116, 11761), (1178, 11142), (1238, 10602), (1767, 7428), (1857, 7068), (2356, 5571), (2476, 5301), (3534, 3714)]