15360618

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4019}}^1$

素因数の和:4051

約数の個数: 48

約数和(自身を含む): 38495520

約数和(自身を除く): 23134902

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 4019, 8038, 12057, 24114, 28133, 52247, 56266, 84399, 104494, 156741, 168798, 196931, 313482, 365729, 393862, 590793, 731458, 1097187, 1181586, 2194374, 2560103, 5120206, 7680309, 15360618]

約数ペア:

[(1, 15360618), (2, 7680309), (3, 5120206), (6, 2560103), (7, 2194374), (13, 1181586), (14, 1097187), (21, 731458), (26, 590793), (39, 393862), (42, 365729), (49, 313482), (78, 196931), (91, 168798), (98, 156741), (147, 104494), (182, 84399), (273, 56266), (294, 52247), (546, 28133), (637, 24114), (1274, 12057), (1911, 8038), (3822, 4019)]