15539482

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 27688320

約数和(自身を除く): 12148838

約数列:

[1, 2, 7, 14, 37, 74, 131, 229, 259, 262, 458, 518, 917, 1603, 1834, 3206, 4847, 8473, 9694, 16946, 29999, 33929, 59311, 59998, 67858, 118622, 209993, 419986, 1109963, 2219926, 7769741, 15539482]

約数ペア:

[(1, 15539482), (2, 7769741), (7, 2219926), (14, 1109963), (37, 419986), (74, 209993), (131, 118622), (229, 67858), (259, 59998), (262, 59311), (458, 33929), (518, 29999), (917, 16946), (1603, 9694), (1834, 8473), (3206, 4847)]