23707964

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 51614640

約数和(自身を除く): 27906676

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 49, 58, 86, 97, 98, 116, 172, 194, 196, 203, 301, 388, 406, 602, 679, 812, 1204, 1247, 1358, 1421, 2107, 2494, 2716, 2813, 2842, 4171, 4214, 4753, 4988, 5626, 5684, 8342, 8428, 8729, 9506, 11252, 16684, 17458, 19012, 19691, 29197, 34916, 39382, 58394, 61103, 78764, 116788, 120959, 122206, 137837, 204379, 241918, 244412, 275674, 408758, 483836, 551348, 817516, 846713, 1693426, 3386852, 5926991, 11853982, 23707964]

約数ペア:

[(1, 23707964), (2, 11853982), (4, 5926991), (7, 3386852), (14, 1693426), (28, 846713), (29, 817516), (43, 551348), (49, 483836), (58, 408758), (86, 275674), (97, 244412), (98, 241918), (116, 204379), (172, 137837), (194, 122206), (196, 120959), (203, 116788), (301, 78764), (388, 61103), (406, 58394), (602, 39382), (679, 34916), (812, 29197), (1204, 19691), (1247, 19012), (1358, 17458), (1421, 16684), (2107, 11252), (2494, 9506), (2716, 8729), (2813, 8428), (2842, 8342), (4171, 5684), (4214, 5626), (4753, 4988)]