13236730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 15067910

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 233, 247, 299, 437, 466, 494, 598, 874, 1165, 1235, 1495, 2185, 2330, 2470, 2990, 3029, 4370, 4427, 5359, 5681, 6058, 8854, 10718, 11362, 15145, 22135, 26795, 28405, 30290, 44270, 53590, 56810, 57551, 69667, 101821, 115102, 139334, 203642, 287755, 348335, 509105, 575510, 696670, 1018210, 1323673, 2647346, 6618365, 13236730]

約数ペア:

[(1, 13236730), (2, 6618365), (5, 2647346), (10, 1323673), (13, 1018210), (19, 696670), (23, 575510), (26, 509105), (38, 348335), (46, 287755), (65, 203642), (95, 139334), (115, 115102), (130, 101821), (190, 69667), (230, 57551), (233, 56810), (247, 53590), (299, 44270), (437, 30290), (466, 28405), (494, 26795), (598, 22135), (874, 15145), (1165, 11362), (1235, 10718), (1495, 8854), (2185, 6058), (2330, 5681), (2470, 5359), (2990, 4427), (3029, 4370)]