16542428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 36578304

約数和(自身を除く): 20035876

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1511, 1564, 2737, 3022, 5474, 6044, 10577, 10948, 21154, 25687, 34753, 42308, 51374, 69506, 102748, 139012, 179809, 243271, 359618, 486542, 590801, 719236, 973084, 1181602, 2363204, 4135607, 8271214, 16542428]

約数ペア:

[(1, 16542428), (2, 8271214), (4, 4135607), (7, 2363204), (14, 1181602), (17, 973084), (23, 719236), (28, 590801), (34, 486542), (46, 359618), (68, 243271), (92, 179809), (119, 139012), (161, 102748), (238, 69506), (322, 51374), (391, 42308), (476, 34753), (644, 25687), (782, 21154), (1511, 10948), (1564, 10577), (2737, 6044), (3022, 5474)]