15291432

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 48796020

約数和(自身を除く): 33504588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 31, 34, 36, 39, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 153, 156, 186, 204, 221, 234, 248, 279, 306, 312, 372, 403, 408, 442, 468, 527, 558, 612, 663, 744, 806, 884, 936, 961, 1054, 1116, 1209, 1224, 1326, 1581, 1612, 1768, 1922, 1989, 2108, 2232, 2418, 2652, 2883, 3162, 3224, 3627, 3844, 3978, 4216, 4743, 4836, 5304, 5766, 6324, 6851, 7254, 7688, 7956, 8649, 9486, 9672, 11532, 12493, 12648, 13702, 14508, 15912, 16337, 17298, 18972, 20553, 23064, 24986, 27404, 29016, 32674, 34596, 37479, 37944, 41106, 49011, 49972, 54808, 61659, 65348, 69192, 74958, 82212, 98022, 99944, 112437, 123318, 130696, 147033, 149916, 164424, 196044, 212381, 224874, 246636, 294066, 299832, 392088, 424762, 449748, 493272, 588132, 637143, 849524, 899496, 1176264, 1274286, 1699048, 1911429, 2548572, 3822858, 5097144, 7645716, 15291432]

約数ペア:

[(1, 15291432), (2, 7645716), (3, 5097144), (4, 3822858), (6, 2548572), (8, 1911429), (9, 1699048), (12, 1274286), (13, 1176264), (17, 899496), (18, 849524), (24, 637143), (26, 588132), (31, 493272), (34, 449748), (36, 424762), (39, 392088), (51, 299832), (52, 294066), (62, 246636), (68, 224874), (72, 212381), (78, 196044), (93, 164424), (102, 149916), (104, 147033), (117, 130696), (124, 123318), (136, 112437), (153, 99944), (156, 98022), (186, 82212), (204, 74958), (221, 69192), (234, 65348), (248, 61659), (279, 54808), (306, 49972), (312, 49011), (372, 41106), (403, 37944), (408, 37479), (442, 34596), (468, 32674), (527, 29016), (558, 27404), (612, 24986), (663, 23064), (744, 20553), (806, 18972), (884, 17298), (936, 16337), (961, 15912), (1054, 14508), (1116, 13702), (1209, 12648), (1224, 12493), (1326, 11532), (1581, 9672), (1612, 9486), (1768, 8649), (1922, 7956), (1989, 7688), (2108, 7254), (2232, 6851), (2418, 6324), (2652, 5766), (2883, 5304), (3162, 4836), (3224, 4743), (3627, 4216), (3844, 3978)]