15696961670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{138629}}^1$

素因数の和:138729

約数の個数: 48

約数和(自身を含む): 31052010960

約数和(自身を除く): 15355049290

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 169, 335, 338, 670, 845, 871, 1690, 1742, 4355, 8710, 11323, 22646, 56615, 113230, 138629, 277258, 693145, 1386290, 1802177, 3604354, 9010885, 9288143, 18021770, 18576286, 23428301, 46440715, 46856602, 92881430, 117141505, 120745859, 234283010, 241491718, 603729295, 1207458590, 1569696167, 3139392334, 7848480835, 15696961670]

約数ペア:

[(1, 15696961670), (2, 7848480835), (5, 3139392334), (10, 1569696167), (13, 1207458590), (26, 603729295), (65, 241491718), (67, 234283010), (130, 120745859), (134, 117141505), (169, 92881430), (335, 46856602), (338, 46440715), (670, 23428301), (845, 18576286), (871, 18021770), (1690, 9288143), (1742, 9010885), (4355, 3604354), (8710, 1802177), (11323, 1386290), (22646, 693145), (56615, 277258), (113230, 138629)]