23305172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 47705280

約数和(自身を除く): 24400108

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 122, 209, 244, 418, 457, 671, 836, 914, 1159, 1342, 1828, 2318, 2684, 4636, 5027, 8683, 10054, 12749, 17366, 20108, 25498, 27877, 34732, 50996, 55754, 95513, 111508, 191026, 306647, 382052, 529663, 613294, 1059326, 1226588, 2118652, 5826293, 11652586, 23305172]

約数ペア:

[(1, 23305172), (2, 11652586), (4, 5826293), (11, 2118652), (19, 1226588), (22, 1059326), (38, 613294), (44, 529663), (61, 382052), (76, 306647), (122, 191026), (209, 111508), (244, 95513), (418, 55754), (457, 50996), (671, 34732), (836, 27877), (914, 25498), (1159, 20108), (1342, 17366), (1828, 12749), (2318, 10054), (2684, 8683), (4636, 5027)]