15721679016

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{138113}}^1$

素因数の和:138176

約数の個数: 128

約数和(自身を含む): 47732198400

約数和(自身を除く): 32010519384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 153, 186, 204, 216, 248, 279, 306, 372, 408, 459, 527, 558, 612, 744, 837, 918, 1054, 1116, 1224, 1581, 1674, 1836, 2108, 2232, 3162, 3348, 3672, 4216, 4743, 6324, 6696, 9486, 12648, 14229, 18972, 28458, 37944, 56916, 113832, 138113, 276226, 414339, 552452, 828678, 1104904, 1243017, 1657356, 2347921, 2486034, 3314712, 3729051, 4281503, 4695842, 4972068, 7043763, 7458102, 8563006, 9391684, 9944136, 12844509, 14087526, 14916204, 17126012, 18783368, 21131289, 25689018, 28175052, 29832408, 34252024, 38533527, 42262578, 51378036, 56350104, 63393867, 72785551, 77067054, 84525156, 102756072, 115600581, 126787734, 145571102, 154134108, 169050312, 218356653, 231201162, 253575468, 291142204, 308268216, 436713306, 462402324, 507150936, 582284408, 655069959, 873426612, 924804648, 1310139918, 1746853224, 1965209877, 2620279836, 3930419754, 5240559672, 7860839508, 15721679016]

約数ペア:

[(1, 15721679016), (2, 7860839508), (3, 5240559672), (4, 3930419754), (6, 2620279836), (8, 1965209877), (9, 1746853224), (12, 1310139918), (17, 924804648), (18, 873426612), (24, 655069959), (27, 582284408), (31, 507150936), (34, 462402324), (36, 436713306), (51, 308268216), (54, 291142204), (62, 253575468), (68, 231201162), (72, 218356653), (93, 169050312), (102, 154134108), (108, 145571102), (124, 126787734), (136, 115600581), (153, 102756072), (186, 84525156), (204, 77067054), (216, 72785551), (248, 63393867), (279, 56350104), (306, 51378036), (372, 42262578), (408, 38533527), (459, 34252024), (527, 29832408), (558, 28175052), (612, 25689018), (744, 21131289), (837, 18783368), (918, 17126012), (1054, 14916204), (1116, 14087526), (1224, 12844509), (1581, 9944136), (1674, 9391684), (1836, 8563006), (2108, 7458102), (2232, 7043763), (3162, 4972068), (3348, 4695842), (3672, 4281503), (4216, 3729051), (4743, 3314712), (6324, 2486034), (6696, 2347921), (9486, 1657356), (12648, 1243017), (14229, 1104904), (18972, 828678), (28458, 552452), (37944, 414339), (56916, 276226), (113832, 138113)]