12508872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 36495360

約数和(自身を除く): 23986488

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 31, 34, 43, 46, 51, 62, 68, 69, 86, 92, 93, 102, 124, 129, 136, 138, 172, 184, 186, 204, 248, 258, 276, 344, 372, 391, 408, 516, 527, 552, 713, 731, 744, 782, 989, 1032, 1054, 1173, 1333, 1426, 1462, 1564, 1581, 1978, 2108, 2139, 2193, 2346, 2666, 2852, 2924, 2967, 3128, 3162, 3956, 3999, 4216, 4278, 4386, 4692, 5332, 5704, 5848, 5934, 6324, 7912, 7998, 8556, 8772, 9384, 10664, 11868, 12121, 12648, 15996, 16813, 17112, 17544, 22661, 23736, 24242, 30659, 31992, 33626, 36363, 45322, 48484, 50439, 61318, 67252, 67983, 72726, 90644, 91977, 96968, 100878, 122636, 134504, 135966, 145452, 181288, 183954, 201756, 245272, 271932, 290904, 367908, 403512, 521203, 543864, 735816, 1042406, 1563609, 2084812, 3127218, 4169624, 6254436, 12508872]

約数ペア:

[(1, 12508872), (2, 6254436), (3, 4169624), (4, 3127218), (6, 2084812), (8, 1563609), (12, 1042406), (17, 735816), (23, 543864), (24, 521203), (31, 403512), (34, 367908), (43, 290904), (46, 271932), (51, 245272), (62, 201756), (68, 183954), (69, 181288), (86, 145452), (92, 135966), (93, 134504), (102, 122636), (124, 100878), (129, 96968), (136, 91977), (138, 90644), (172, 72726), (184, 67983), (186, 67252), (204, 61318), (248, 50439), (258, 48484), (276, 45322), (344, 36363), (372, 33626), (391, 31992), (408, 30659), (516, 24242), (527, 23736), (552, 22661), (713, 17544), (731, 17112), (744, 16813), (782, 15996), (989, 12648), (1032, 12121), (1054, 11868), (1173, 10664), (1333, 9384), (1426, 8772), (1462, 8556), (1564, 7998), (1581, 7912), (1978, 6324), (2108, 5934), (2139, 5848), (2193, 5704), (2346, 5332), (2666, 4692), (2852, 4386), (2924, 4278), (2967, 4216), (3128, 3999), (3162, 3956)]