23278398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2087}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 55022976

約数和(自身を除く): 31744578

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 2087, 3718, 4174, 5577, 6261, 11154, 12522, 22957, 27131, 45914, 54262, 68871, 81393, 137742, 162786, 298441, 352703, 596882, 705406, 895323, 1058109, 1790646, 2116218, 3879733, 7759466, 11639199, 23278398]

約数ペア:

[(1, 23278398), (2, 11639199), (3, 7759466), (6, 3879733), (11, 2116218), (13, 1790646), (22, 1058109), (26, 895323), (33, 705406), (39, 596882), (66, 352703), (78, 298441), (143, 162786), (169, 137742), (286, 81393), (338, 68871), (429, 54262), (507, 45914), (858, 27131), (1014, 22957), (1859, 12522), (2087, 11154), (3718, 6261), (4174, 5577)]