23356168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 51336000

約数和(自身を除く): 27979832

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 61, 76, 88, 122, 152, 209, 229, 244, 418, 458, 488, 671, 836, 916, 1159, 1342, 1672, 1832, 2318, 2519, 2684, 4351, 4636, 5038, 5368, 8702, 9272, 10076, 12749, 13969, 17404, 20152, 25498, 27938, 34808, 47861, 50996, 55876, 95722, 101992, 111752, 153659, 191444, 265411, 307318, 382888, 530822, 614636, 1061644, 1229272, 2123288, 2919521, 5839042, 11678084, 23356168]

約数ペア:

[(1, 23356168), (2, 11678084), (4, 5839042), (8, 2919521), (11, 2123288), (19, 1229272), (22, 1061644), (38, 614636), (44, 530822), (61, 382888), (76, 307318), (88, 265411), (122, 191444), (152, 153659), (209, 111752), (229, 101992), (244, 95722), (418, 55876), (458, 50996), (488, 47861), (671, 34808), (836, 27938), (916, 25498), (1159, 20152), (1342, 17404), (1672, 13969), (1832, 12749), (2318, 10076), (2519, 9272), (2684, 8702), (4351, 5368), (4636, 5038)]