2421588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 6571488

約数和(自身を除く): 4149900

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 43, 52, 57, 76, 78, 86, 114, 129, 156, 172, 228, 247, 258, 361, 494, 516, 559, 722, 741, 817, 988, 1083, 1118, 1444, 1482, 1634, 1677, 2166, 2236, 2451, 2964, 3268, 3354, 4332, 4693, 4902, 6708, 9386, 9804, 10621, 14079, 15523, 18772, 21242, 28158, 31046, 31863, 42484, 46569, 56316, 62092, 63726, 93138, 127452, 186276, 201799, 403598, 605397, 807196, 1210794, 2421588]

約数ペア:

[(1, 2421588), (2, 1210794), (3, 807196), (4, 605397), (6, 403598), (12, 201799), (13, 186276), (19, 127452), (26, 93138), (38, 63726), (39, 62092), (43, 56316), (52, 46569), (57, 42484), (76, 31863), (78, 31046), (86, 28158), (114, 21242), (129, 18772), (156, 15523), (172, 14079), (228, 10621), (247, 9804), (258, 9386), (361, 6708), (494, 4902), (516, 4693), (559, 4332), (722, 3354), (741, 3268), (817, 2964), (988, 2451), (1083, 2236), (1118, 2166), (1444, 1677), (1482, 1634)]