8215896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 23436000

約数和(自身を除く): 15220104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1549, 1768, 2652, 3098, 4647, 5304, 6196, 9294, 12392, 18588, 20137, 26333, 37176, 40274, 52666, 60411, 78999, 80548, 105332, 120822, 157998, 161096, 210664, 241644, 315996, 342329, 483288, 631992, 684658, 1026987, 1369316, 2053974, 2738632, 4107948, 8215896]

約数ペア:

[(1, 8215896), (2, 4107948), (3, 2738632), (4, 2053974), (6, 1369316), (8, 1026987), (12, 684658), (13, 631992), (17, 483288), (24, 342329), (26, 315996), (34, 241644), (39, 210664), (51, 161096), (52, 157998), (68, 120822), (78, 105332), (102, 80548), (104, 78999), (136, 60411), (156, 52666), (204, 40274), (221, 37176), (312, 26333), (408, 20137), (442, 18588), (663, 12392), (884, 9294), (1326, 6196), (1549, 5304), (1768, 4647), (2652, 3098)]