23207284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 44755200

約数和(自身を除く): 21547916

約数列:

[1, 2, 4, 19, 38, 47, 73, 76, 89, 94, 146, 178, 188, 292, 356, 893, 1387, 1691, 1786, 2774, 3382, 3431, 3572, 4183, 5548, 6497, 6764, 6862, 8366, 12994, 13724, 16732, 25988, 65189, 79477, 123443, 130378, 158954, 246886, 260756, 305359, 317908, 493772, 610718, 1221436, 5801821, 11603642, 23207284]

約数ペア:

[(1, 23207284), (2, 11603642), (4, 5801821), (19, 1221436), (38, 610718), (47, 493772), (73, 317908), (76, 305359), (89, 260756), (94, 246886), (146, 158954), (178, 130378), (188, 123443), (292, 79477), (356, 65189), (893, 25988), (1387, 16732), (1691, 13724), (1786, 12994), (2774, 8366), (3382, 6862), (3431, 6764), (3572, 6497), (4183, 5548)]