21416996904

素因数分解:

$2^3\times 3^1\times {\mathrm{2137}}^1\times {\mathrm{417583}}^1$

素因数の和:419729

約数の個数: 32

約数和(自身を含む): 53567675520

約数和(自身を除く): 32150678616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2137, 4274, 6411, 8548, 12822, 17096, 25644, 51288, 417583, 835166, 1252749, 1670332, 2505498, 3340664, 5010996, 10021992, 892374871, 1784749742, 2677124613, 3569499484, 5354249226, 7138998968, 10708498452, 21416996904]

約数ペア:

[(1, 21416996904), (2, 10708498452), (3, 7138998968), (4, 5354249226), (6, 3569499484), (8, 2677124613), (12, 1784749742), (24, 892374871), (2137, 10021992), (4274, 5010996), (6411, 3340664), (8548, 2505498), (12822, 1670332), (17096, 1252749), (25644, 835166), (51288, 417583)]