28437472

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1703

約数の個数: 48

約数和(自身を含む): 64834560

約数和(自身を除く): 36397088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 1607, 2212, 2528, 3214, 4424, 6428, 8848, 11249, 12856, 17696, 22498, 25712, 44996, 51424, 89992, 126953, 179984, 253906, 359968, 507812, 888671, 1015624, 1777342, 2031248, 3554684, 4062496, 7109368, 14218736, 28437472]

約数ペア:

[(1, 28437472), (2, 14218736), (4, 7109368), (7, 4062496), (8, 3554684), (14, 2031248), (16, 1777342), (28, 1015624), (32, 888671), (56, 507812), (79, 359968), (112, 253906), (158, 179984), (224, 126953), (316, 89992), (553, 51424), (632, 44996), (1106, 25712), (1264, 22498), (1607, 17696), (2212, 12856), (2528, 11249), (3214, 8848), (4424, 6428)]