15691535964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{345659}}^1$

素因数の和:345779

約数の個数: 72

約数和(自身を含む): 43156342320

約数和(自身を除く): 27464806356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3492, 3783, 5044, 7566, 11349, 15132, 22698, 45396, 345659, 691318, 1036977, 1382636, 2073954, 3110931, 4147908, 4493567, 6221862, 8987134, 12443724, 13480701, 17974268, 26961402, 33528923, 40442103, 53922804, 67057846, 80884206, 100586769, 134115692, 161768412, 201173538, 301760307, 402347076, 435875999, 603520614, 871751998, 1207041228, 1307627997, 1743503996, 2615255994, 3922883991, 5230511988, 7845767982, 15691535964]

約数ペア:

[(1, 15691535964), (2, 7845767982), (3, 5230511988), (4, 3922883991), (6, 2615255994), (9, 1743503996), (12, 1307627997), (13, 1207041228), (18, 871751998), (26, 603520614), (36, 435875999), (39, 402347076), (52, 301760307), (78, 201173538), (97, 161768412), (117, 134115692), (156, 100586769), (194, 80884206), (234, 67057846), (291, 53922804), (388, 40442103), (468, 33528923), (582, 26961402), (873, 17974268), (1164, 13480701), (1261, 12443724), (1746, 8987134), (2522, 6221862), (3492, 4493567), (3783, 4147908), (5044, 3110931), (7566, 2073954), (11349, 1382636), (15132, 1036977), (22698, 691318), (45396, 345659)]