15704802512

素因数分解:

$2^4\times 7^1\times {\mathrm{359}}^1\times {\mathrm{619}}^1\times {\mathrm{631}}^1$

素因数の和:1624

約数の個数: 80

約数和(自身を含む): 34983475200

約数和(自身を除く): 19278672688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359, 619, 631, 718, 1238, 1262, 1436, 2476, 2513, 2524, 2872, 4333, 4417, 4952, 5026, 5048, 5744, 8666, 8834, 9904, 10052, 10096, 17332, 17668, 20104, 34664, 35336, 40208, 69328, 70672, 222221, 226529, 390589, 444442, 453058, 781178, 888884, 906116, 1555547, 1562356, 1585703, 1777768, 1812232, 2734123, 3111094, 3124712, 3171406, 3555536, 3624464, 5468246, 6222188, 6249424, 6342812, 10936492, 12444376, 12685624, 21872984, 24888752, 25371248, 43745968, 140221451, 280442902, 560885804, 981550157, 1121771608, 1963100314, 2243543216, 3926200628, 7852401256, 15704802512]

約数ペア:

[(1, 15704802512), (2, 7852401256), (4, 3926200628), (7, 2243543216), (8, 1963100314), (14, 1121771608), (16, 981550157), (28, 560885804), (56, 280442902), (112, 140221451), (359, 43745968), (619, 25371248), (631, 24888752), (718, 21872984), (1238, 12685624), (1262, 12444376), (1436, 10936492), (2476, 6342812), (2513, 6249424), (2524, 6222188), (2872, 5468246), (4333, 3624464), (4417, 3555536), (4952, 3171406), (5026, 3124712), (5048, 3111094), (5744, 2734123), (8666, 1812232), (8834, 1777768), (9904, 1585703), (10052, 1562356), (10096, 1555547), (17332, 906116), (17668, 888884), (20104, 781178), (34664, 453058), (35336, 444442), (40208, 390589), (69328, 226529), (70672, 222221)]