2013959416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{14449}}^1$

素因数の和:14612

約数の個数: 64

約数和(自身を含む): 4577760000

約数和(自身を除く): 2563800584

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 131, 133, 152, 262, 266, 524, 532, 917, 1048, 1064, 1834, 2489, 3668, 4978, 7336, 9956, 14449, 17423, 19912, 28898, 34846, 57796, 69692, 101143, 115592, 139384, 202286, 274531, 404572, 549062, 809144, 1098124, 1892819, 1921717, 2196248, 3785638, 3843434, 7571276, 7686868, 13249733, 15142552, 15373736, 26499466, 35963561, 52998932, 71927122, 105997864, 143854244, 251744927, 287708488, 503489854, 1006979708, 2013959416]

約数ペア:

[(1, 2013959416), (2, 1006979708), (4, 503489854), (7, 287708488), (8, 251744927), (14, 143854244), (19, 105997864), (28, 71927122), (38, 52998932), (56, 35963561), (76, 26499466), (131, 15373736), (133, 15142552), (152, 13249733), (262, 7686868), (266, 7571276), (524, 3843434), (532, 3785638), (917, 2196248), (1048, 1921717), (1064, 1892819), (1834, 1098124), (2489, 809144), (3668, 549062), (4978, 404572), (7336, 274531), (9956, 202286), (14449, 139384), (17423, 115592), (19912, 101143), (28898, 69692), (34846, 57796)]