21942894022

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{2417}}^1$

素因数の和:2893

約数の個数: 64

約数和(自身を含む): 39693888000

約数和(自身を除く): 17750993978

約数列:

[1, 2, 7, 14, 29, 58, 59, 118, 203, 379, 406, 413, 758, 826, 1711, 2417, 2653, 3422, 4834, 5306, 10991, 11977, 16919, 21982, 22361, 23954, 33838, 44722, 70093, 76937, 140186, 142603, 153874, 156527, 285206, 313054, 490651, 648469, 916043, 981302, 998221, 1296938, 1832086, 1996442, 4135487, 4539283, 6412301, 8270974, 9078566, 12824602, 26565247, 28948409, 53130494, 54046537, 57896818, 108093074, 185956729, 371913458, 378325759, 756651518, 1567349573, 3134699146, 10971447011, 21942894022]

約数ペア:

[(1, 21942894022), (2, 10971447011), (7, 3134699146), (14, 1567349573), (29, 756651518), (58, 378325759), (59, 371913458), (118, 185956729), (203, 108093074), (379, 57896818), (406, 54046537), (413, 53130494), (758, 28948409), (826, 26565247), (1711, 12824602), (2417, 9078566), (2653, 8270974), (3422, 6412301), (4834, 4539283), (5306, 4135487), (10991, 1996442), (11977, 1832086), (16919, 1296938), (21982, 998221), (22361, 981302), (23954, 916043), (33838, 648469), (44722, 490651), (70093, 313054), (76937, 285206), (140186, 156527), (142603, 153874)]