23879412

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 63390600

約数和(自身を除く): 39511188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 89, 116, 174, 178, 257, 261, 267, 348, 356, 514, 522, 534, 771, 801, 1028, 1044, 1068, 1542, 1602, 2313, 2581, 3084, 3204, 4626, 5162, 7453, 7743, 9252, 10324, 14906, 15486, 22359, 22873, 23229, 29812, 30972, 44718, 45746, 46458, 67077, 68619, 89436, 91492, 92916, 134154, 137238, 205857, 268308, 274476, 411714, 663317, 823428, 1326634, 1989951, 2653268, 3979902, 5969853, 7959804, 11939706, 23879412]

約数ペア:

[(1, 23879412), (2, 11939706), (3, 7959804), (4, 5969853), (6, 3979902), (9, 2653268), (12, 1989951), (18, 1326634), (29, 823428), (36, 663317), (58, 411714), (87, 274476), (89, 268308), (116, 205857), (174, 137238), (178, 134154), (257, 92916), (261, 91492), (267, 89436), (348, 68619), (356, 67077), (514, 46458), (522, 45746), (534, 44718), (771, 30972), (801, 29812), (1028, 23229), (1044, 22873), (1068, 22359), (1542, 15486), (1602, 14906), (2313, 10324), (2581, 9252), (3084, 7743), (3204, 7453), (4626, 5162)]