23531238

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 53679600

約数和(自身を除く): 30148362

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 174, 183, 261, 366, 522, 549, 739, 1098, 1478, 1769, 2217, 3538, 4434, 5307, 6651, 10614, 13302, 15921, 21431, 31842, 42862, 45079, 64293, 90158, 128586, 135237, 192879, 270474, 385758, 405711, 811422, 1307291, 2614582, 3921873, 7843746, 11765619, 23531238]

約数ペア:

[(1, 23531238), (2, 11765619), (3, 7843746), (6, 3921873), (9, 2614582), (18, 1307291), (29, 811422), (58, 405711), (61, 385758), (87, 270474), (122, 192879), (174, 135237), (183, 128586), (261, 90158), (366, 64293), (522, 45079), (549, 42862), (739, 31842), (1098, 21431), (1478, 15921), (1769, 13302), (2217, 10614), (3538, 6651), (4434, 5307)]