2508896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 5496624

約数和(自身を除く): 2987728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 163, 208, 296, 326, 416, 481, 592, 652, 962, 1184, 1304, 1924, 2119, 2608, 3848, 4238, 5216, 6031, 7696, 8476, 12062, 15392, 16952, 24124, 33904, 48248, 67808, 78403, 96496, 156806, 192992, 313612, 627224, 1254448, 2508896]

約数ペア:

[(1, 2508896), (2, 1254448), (4, 627224), (8, 313612), (13, 192992), (16, 156806), (26, 96496), (32, 78403), (37, 67808), (52, 48248), (74, 33904), (104, 24124), (148, 16952), (163, 15392), (208, 12062), (296, 8476), (326, 7696), (416, 6031), (481, 5216), (592, 4238), (652, 3848), (962, 2608), (1184, 2119), (1304, 1924)]