25797144

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 66781440

約数和(自身を除く): 40984296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 67, 122, 134, 183, 201, 244, 263, 268, 366, 402, 488, 526, 536, 732, 789, 804, 1052, 1464, 1578, 1608, 2104, 3156, 4087, 6312, 8174, 12261, 16043, 16348, 17621, 24522, 32086, 32696, 35242, 48129, 49044, 52863, 64172, 70484, 96258, 98088, 105726, 128344, 140968, 192516, 211452, 385032, 422904, 1074881, 2149762, 3224643, 4299524, 6449286, 8599048, 12898572, 25797144]

約数ペア:

[(1, 25797144), (2, 12898572), (3, 8599048), (4, 6449286), (6, 4299524), (8, 3224643), (12, 2149762), (24, 1074881), (61, 422904), (67, 385032), (122, 211452), (134, 192516), (183, 140968), (201, 128344), (244, 105726), (263, 98088), (268, 96258), (366, 70484), (402, 64172), (488, 52863), (526, 49044), (536, 48129), (732, 35242), (789, 32696), (804, 32086), (1052, 24522), (1464, 17621), (1578, 16348), (1608, 16043), (2104, 12261), (3156, 8174), (4087, 6312)]