1531574516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2239}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 2839710720

約数和(自身を除く): 1308136204

約数列:

[1, 2, 4, 41, 43, 82, 86, 97, 164, 172, 194, 388, 1763, 2239, 3526, 3977, 4171, 4478, 7052, 7954, 8342, 8956, 15908, 16684, 91799, 96277, 171011, 183598, 192554, 217183, 342022, 367196, 385108, 434366, 684044, 868732, 3947357, 7894714, 8904503, 9338869, 15789428, 17809006, 18677738, 35618012, 37355476, 382893629, 765787258, 1531574516]

約数ペア:

[(1, 1531574516), (2, 765787258), (4, 382893629), (41, 37355476), (43, 35618012), (82, 18677738), (86, 17809006), (97, 15789428), (164, 9338869), (172, 8904503), (194, 7894714), (388, 3947357), (1763, 868732), (2239, 684044), (3526, 434366), (3977, 385108), (4171, 367196), (4478, 342022), (7052, 217183), (7954, 192554), (8342, 183598), (8956, 171011), (15908, 96277), (16684, 91799)]