15864810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2183

約数の個数: 64

約数和(自身を含む): 43182720

約数和(自身を除く): 27317910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2141, 2470, 3705, 4282, 6423, 7410, 10705, 12846, 21410, 27833, 32115, 40679, 55666, 64230, 81358, 83499, 122037, 139165, 166998, 203395, 244074, 278330, 406790, 417495, 528827, 610185, 834990, 1057654, 1220370, 1586481, 2644135, 3172962, 5288270, 7932405, 15864810]

約数ペア:

[(1, 15864810), (2, 7932405), (3, 5288270), (5, 3172962), (6, 2644135), (10, 1586481), (13, 1220370), (15, 1057654), (19, 834990), (26, 610185), (30, 528827), (38, 417495), (39, 406790), (57, 278330), (65, 244074), (78, 203395), (95, 166998), (114, 139165), (130, 122037), (190, 83499), (195, 81358), (247, 64230), (285, 55666), (390, 40679), (494, 32115), (570, 27833), (741, 21410), (1235, 12846), (1482, 10705), (2141, 7410), (2470, 6423), (3705, 4282)]