25141144

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 56635200

約数和(自身を除く): 31494056

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 113, 116, 137, 203, 226, 232, 274, 406, 452, 548, 791, 812, 904, 959, 1096, 1582, 1624, 1918, 3164, 3277, 3836, 3973, 6328, 6554, 7672, 7946, 13108, 15481, 15892, 22939, 26216, 27811, 30962, 31784, 45878, 55622, 61924, 91756, 108367, 111244, 123848, 183512, 216734, 222488, 433468, 448949, 866936, 897898, 1795796, 3142643, 3591592, 6285286, 12570572, 25141144]

約数ペア:

[(1, 25141144), (2, 12570572), (4, 6285286), (7, 3591592), (8, 3142643), (14, 1795796), (28, 897898), (29, 866936), (56, 448949), (58, 433468), (113, 222488), (116, 216734), (137, 183512), (203, 123848), (226, 111244), (232, 108367), (274, 91756), (406, 61924), (452, 55622), (548, 45878), (791, 31784), (812, 30962), (904, 27811), (959, 26216), (1096, 22939), (1582, 15892), (1624, 15481), (1918, 13108), (3164, 7946), (3277, 7672), (3836, 6554), (3973, 6328)]