2015774748

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{478579}}^1$

素因数の和:478608

約数の個数: 60

約数和(自身を含む): 5675001640

約数和(自身を除く): 3659226892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 478579, 957158, 1435737, 1914316, 2871474, 4307211, 5742948, 6221527, 8614422, 12443054, 12921633, 17228844, 18664581, 24886108, 25843266, 37329162, 38764899, 51686532, 55993743, 74658324, 77529798, 111987486, 155059596, 167981229, 223974972, 335962458, 503943687, 671924916, 1007887374, 2015774748]

約数ペア:

[(1, 2015774748), (2, 1007887374), (3, 671924916), (4, 503943687), (6, 335962458), (9, 223974972), (12, 167981229), (13, 155059596), (18, 111987486), (26, 77529798), (27, 74658324), (36, 55993743), (39, 51686532), (52, 38764899), (54, 37329162), (78, 25843266), (81, 24886108), (108, 18664581), (117, 17228844), (156, 12921633), (162, 12443054), (234, 8614422), (324, 6221527), (351, 5742948), (468, 4307211), (702, 2871474), (1053, 1914316), (1404, 1435737), (2106, 957158), (4212, 478579)]