16344468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 47873280

約数和(自身を除く): 31528812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 821, 948, 1106, 1422, 1642, 1659, 2212, 2463, 2844, 3284, 3318, 4926, 4977, 5747, 6636, 7389, 9852, 9954, 11494, 14778, 17241, 19908, 22988, 29556, 34482, 51723, 64859, 68964, 103446, 129718, 194577, 206892, 259436, 389154, 454013, 583731, 778308, 908026, 1167462, 1362039, 1816052, 2334924, 2724078, 4086117, 5448156, 8172234, 16344468]

約数ペア:

[(1, 16344468), (2, 8172234), (3, 5448156), (4, 4086117), (6, 2724078), (7, 2334924), (9, 1816052), (12, 1362039), (14, 1167462), (18, 908026), (21, 778308), (28, 583731), (36, 454013), (42, 389154), (63, 259436), (79, 206892), (84, 194577), (126, 129718), (158, 103446), (237, 68964), (252, 64859), (316, 51723), (474, 34482), (553, 29556), (711, 22988), (821, 19908), (948, 17241), (1106, 14778), (1422, 11494), (1642, 9954), (1659, 9852), (2212, 7389), (2463, 6636), (2844, 5747), (3284, 4977), (3318, 4926)]