1531504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 40

約数和(自身を含む): 3298400

約数和(自身を除く): 1766896

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 199, 208, 296, 398, 481, 592, 796, 962, 1592, 1924, 2587, 3184, 3848, 5174, 7363, 7696, 10348, 14726, 20696, 29452, 41392, 58904, 95719, 117808, 191438, 382876, 765752, 1531504]

約数ペア:

[(1, 1531504), (2, 765752), (4, 382876), (8, 191438), (13, 117808), (16, 95719), (26, 58904), (37, 41392), (52, 29452), (74, 20696), (104, 14726), (148, 10348), (199, 7696), (208, 7363), (296, 5174), (398, 3848), (481, 3184), (592, 2587), (796, 1924), (962, 1592)]