15922494

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:779

約数の個数: 80

約数和(自身を含む): 42979200

約数和(自身を除く): 27056706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 739, 798, 1026, 1134, 1197, 1478, 1539, 2217, 2394, 3078, 3591, 4434, 5173, 6651, 7182, 10346, 10773, 13302, 14041, 15519, 19953, 21546, 28082, 31038, 39906, 42123, 46557, 59859, 84246, 93114, 98287, 119718, 126369, 139671, 196574, 252738, 279342, 294861, 379107, 419013, 589722, 758214, 838026, 884583, 1137321, 1769166, 2274642, 2653749, 5307498, 7961247, 15922494]

約数ペア:

[(1, 15922494), (2, 7961247), (3, 5307498), (6, 2653749), (7, 2274642), (9, 1769166), (14, 1137321), (18, 884583), (19, 838026), (21, 758214), (27, 589722), (38, 419013), (42, 379107), (54, 294861), (57, 279342), (63, 252738), (81, 196574), (114, 139671), (126, 126369), (133, 119718), (162, 98287), (171, 93114), (189, 84246), (266, 59859), (342, 46557), (378, 42123), (399, 39906), (513, 31038), (567, 28082), (739, 21546), (798, 19953), (1026, 15519), (1134, 14041), (1197, 13302), (1478, 10773), (1539, 10346), (2217, 7182), (2394, 6651), (3078, 5173), (3591, 4434)]