15780822018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4934591}}^1$

素因数の和:4934650

約数の個数: 32

約数和(自身を含む): 34818481152

約数和(自身を除く): 19037659134

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 4934591, 9869182, 14803773, 29607546, 64149683, 128299366, 192449049, 202318231, 384898098, 404636462, 606954693, 1213909386, 2630137003, 5260274006, 7890411009, 15780822018]

約数ペア:

[(1, 15780822018), (2, 7890411009), (3, 5260274006), (6, 2630137003), (13, 1213909386), (26, 606954693), (39, 404636462), (41, 384898098), (78, 202318231), (82, 192449049), (123, 128299366), (246, 64149683), (533, 29607546), (1066, 14803773), (1599, 9869182), (3198, 4934591)]