23651406

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 55641600

約数和(自身を除く): 31990194

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 137, 138, 139, 207, 274, 278, 411, 414, 417, 621, 822, 834, 1233, 1242, 1251, 2466, 2502, 3151, 3197, 3699, 3753, 6302, 6394, 7398, 7506, 9453, 9591, 18906, 19043, 19182, 28359, 28773, 38086, 56718, 57129, 57546, 85077, 86319, 114258, 170154, 171387, 172638, 342774, 437989, 514161, 875978, 1028322, 1313967, 2627934, 3941901, 7883802, 11825703, 23651406]

約数ペア:

[(1, 23651406), (2, 11825703), (3, 7883802), (6, 3941901), (9, 2627934), (18, 1313967), (23, 1028322), (27, 875978), (46, 514161), (54, 437989), (69, 342774), (137, 172638), (138, 171387), (139, 170154), (207, 114258), (274, 86319), (278, 85077), (411, 57546), (414, 57129), (417, 56718), (621, 38086), (822, 28773), (834, 28359), (1233, 19182), (1242, 19043), (1251, 18906), (2466, 9591), (2502, 9453), (3151, 7506), (3197, 7398), (3699, 6394), (3753, 6302)]