15679401216

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1693}}^1$

素因数の和:2132

約数の個数: 144

約数和(自身を含む): 43212449280

約数和(自身を除く): 27533048064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 389, 496, 744, 768, 778, 992, 1167, 1488, 1556, 1693, 1984, 2334, 2976, 3112, 3386, 3968, 4668, 5079, 5952, 6224, 6772, 7936, 9336, 10158, 11904, 12059, 12448, 13544, 18672, 20316, 23808, 24118, 24896, 27088, 36177, 37344, 40632, 48236, 49792, 52483, 54176, 72354, 74688, 81264, 96472, 99584, 104966, 108352, 144708, 149376, 157449, 162528, 192944, 209932, 216704, 289416, 298752, 314898, 325056, 385888, 419864, 433408, 578832, 629796, 650112, 658577, 771776, 839728, 1157664, 1259592, 1300224, 1317154, 1543552, 1679456, 1975731, 2315328, 2519184, 2634308, 3087104, 3358912, 3951462, 4630656, 5038368, 5268616, 6717824, 7902924, 9261312, 10076736, 10537232, 13435648, 15805848, 20153472, 20415887, 21074464, 31611696, 40306944, 40831774, 42148928, 61247661, 63223392, 81663548, 84297856, 122495322, 126446784, 163327096, 168595712, 244990644, 252893568, 326654192, 489981288, 505787136, 653308384, 979962576, 1306616768, 1959925152, 2613233536, 3919850304, 5226467072, 7839700608, 15679401216]

約数ペア:

[(1, 15679401216), (2, 7839700608), (3, 5226467072), (4, 3919850304), (6, 2613233536), (8, 1959925152), (12, 1306616768), (16, 979962576), (24, 653308384), (31, 505787136), (32, 489981288), (48, 326654192), (62, 252893568), (64, 244990644), (93, 168595712), (96, 163327096), (124, 126446784), (128, 122495322), (186, 84297856), (192, 81663548), (248, 63223392), (256, 61247661), (372, 42148928), (384, 40831774), (389, 40306944), (496, 31611696), (744, 21074464), (768, 20415887), (778, 20153472), (992, 15805848), (1167, 13435648), (1488, 10537232), (1556, 10076736), (1693, 9261312), (1984, 7902924), (2334, 6717824), (2976, 5268616), (3112, 5038368), (3386, 4630656), (3968, 3951462), (4668, 3358912), (5079, 3087104), (5952, 2634308), (6224, 2519184), (6772, 2315328), (7936, 1975731), (9336, 1679456), (10158, 1543552), (11904, 1317154), (12059, 1300224), (12448, 1259592), (13544, 1157664), (18672, 839728), (20316, 771776), (23808, 658577), (24118, 650112), (24896, 629796), (27088, 578832), (36177, 433408), (37344, 419864), (40632, 385888), (48236, 325056), (49792, 314898), (52483, 298752), (54176, 289416), (72354, 216704), (74688, 209932), (81264, 192944), (96472, 162528), (99584, 157449), (104966, 149376), (108352, 144708)]