15827994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3252

約数の個数: 64

約数和(自身を含む): 43303680

約数和(自身を除く): 27475686

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 3221, 4914, 6442, 9663, 19326, 22547, 28989, 41873, 45094, 57978, 67641, 83746, 86967, 125619, 135282, 173934, 202923, 251238, 293111, 376857, 405846, 586222, 608769, 753714, 879333, 1130571, 1217538, 1758666, 2261142, 2637999, 5275998, 7913997, 15827994]

約数ペア:

[(1, 15827994), (2, 7913997), (3, 5275998), (6, 2637999), (7, 2261142), (9, 1758666), (13, 1217538), (14, 1130571), (18, 879333), (21, 753714), (26, 608769), (27, 586222), (39, 405846), (42, 376857), (54, 293111), (63, 251238), (78, 202923), (91, 173934), (117, 135282), (126, 125619), (182, 86967), (189, 83746), (234, 67641), (273, 57978), (351, 45094), (378, 41873), (546, 28989), (702, 22547), (819, 19326), (1638, 9663), (2457, 6442), (3221, 4914)]