26309824

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 56

約数和(自身を含む): 54864000

約数和(自身を除く): 28554176

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 149, 178, 248, 298, 356, 496, 596, 712, 992, 1192, 1424, 1984, 2384, 2759, 2848, 4619, 4768, 5518, 5696, 9238, 9536, 11036, 13261, 18476, 22072, 26522, 36952, 44144, 53044, 73904, 88288, 106088, 147808, 176576, 212176, 295616, 411091, 424352, 822182, 848704, 1644364, 3288728, 6577456, 13154912, 26309824]

約数ペア:

[(1, 26309824), (2, 13154912), (4, 6577456), (8, 3288728), (16, 1644364), (31, 848704), (32, 822182), (62, 424352), (64, 411091), (89, 295616), (124, 212176), (149, 176576), (178, 147808), (248, 106088), (298, 88288), (356, 73904), (496, 53044), (596, 44144), (712, 36952), (992, 26522), (1192, 22072), (1424, 18476), (1984, 13261), (2384, 11036), (2759, 9536), (2848, 9238), (4619, 5696), (4768, 5518)]