25580736

素因数分解:

$2^6\times 3^2\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:606

約数の個数: 84

約数和(自身を含む): 74295000

約数和(自身を除く): 48714264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 144, 178, 192, 267, 288, 356, 499, 534, 576, 712, 801, 998, 1068, 1424, 1497, 1602, 1996, 2136, 2848, 2994, 3204, 3992, 4272, 4491, 5696, 5988, 6408, 7984, 8544, 8982, 11976, 12816, 15968, 17088, 17964, 23952, 25632, 31936, 35928, 44411, 47904, 51264, 71856, 88822, 95808, 133233, 143712, 177644, 266466, 287424, 355288, 399699, 532932, 710576, 799398, 1065864, 1421152, 1598796, 2131728, 2842304, 3197592, 4263456, 6395184, 8526912, 12790368, 25580736]

約数ペア:

[(1, 25580736), (2, 12790368), (3, 8526912), (4, 6395184), (6, 4263456), (8, 3197592), (9, 2842304), (12, 2131728), (16, 1598796), (18, 1421152), (24, 1065864), (32, 799398), (36, 710576), (48, 532932), (64, 399699), (72, 355288), (89, 287424), (96, 266466), (144, 177644), (178, 143712), (192, 133233), (267, 95808), (288, 88822), (356, 71856), (499, 51264), (534, 47904), (576, 44411), (712, 35928), (801, 31936), (998, 25632), (1068, 23952), (1424, 17964), (1497, 17088), (1602, 15968), (1996, 12816), (2136, 11976), (2848, 8982), (2994, 8544), (3204, 7984), (3992, 6408), (4272, 5988), (4491, 5696)]