15213312

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 47093760

約数和(自身を除く): 31880448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 71, 72, 93, 96, 108, 124, 128, 142, 144, 186, 192, 213, 216, 248, 256, 279, 284, 288, 372, 384, 426, 432, 496, 558, 568, 576, 639, 744, 768, 837, 852, 864, 992, 1116, 1136, 1152, 1278, 1488, 1674, 1704, 1728, 1917, 1984, 2201, 2232, 2272, 2304, 2556, 2976, 3348, 3408, 3456, 3834, 3968, 4402, 4464, 4544, 5112, 5952, 6603, 6696, 6816, 6912, 7668, 7936, 8804, 8928, 9088, 10224, 11904, 13206, 13392, 13632, 15336, 17608, 17856, 18176, 19809, 20448, 23808, 26412, 26784, 27264, 30672, 35216, 35712, 39618, 40896, 52824, 53568, 54528, 59427, 61344, 70432, 71424, 79236, 81792, 105648, 107136, 118854, 122688, 140864, 158472, 163584, 211296, 214272, 237708, 245376, 281728, 316944, 422592, 475416, 490752, 563456, 633888, 845184, 950832, 1267776, 1690368, 1901664, 2535552, 3803328, 5071104, 7606656, 15213312]

約数ペア:

[(1, 15213312), (2, 7606656), (3, 5071104), (4, 3803328), (6, 2535552), (8, 1901664), (9, 1690368), (12, 1267776), (16, 950832), (18, 845184), (24, 633888), (27, 563456), (31, 490752), (32, 475416), (36, 422592), (48, 316944), (54, 281728), (62, 245376), (64, 237708), (71, 214272), (72, 211296), (93, 163584), (96, 158472), (108, 140864), (124, 122688), (128, 118854), (142, 107136), (144, 105648), (186, 81792), (192, 79236), (213, 71424), (216, 70432), (248, 61344), (256, 59427), (279, 54528), (284, 53568), (288, 52824), (372, 40896), (384, 39618), (426, 35712), (432, 35216), (496, 30672), (558, 27264), (568, 26784), (576, 26412), (639, 23808), (744, 20448), (768, 19809), (837, 18176), (852, 17856), (864, 17608), (992, 15336), (1116, 13632), (1136, 13392), (1152, 13206), (1278, 11904), (1488, 10224), (1674, 9088), (1704, 8928), (1728, 8804), (1917, 7936), (1984, 7668), (2201, 6912), (2232, 6816), (2272, 6696), (2304, 6603), (2556, 5952), (2976, 5112), (3348, 4544), (3408, 4464), (3456, 4402), (3834, 3968)]