15970147228

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{401381}}^1$

素因数の和:401435

約数の個数: 48

約数和(自身を含む): 33716088000

約数和(自身を除く): 17745940772

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 686, 812, 1372, 1421, 2842, 5684, 9947, 19894, 39788, 401381, 802762, 1605524, 2809667, 5619334, 11238668, 11640049, 19667669, 23280098, 39335338, 46560196, 78670676, 81480343, 137673683, 162960686, 275347366, 325921372, 550694732, 570362401, 1140724802, 2281449604, 3992536807, 7985073614, 15970147228]

約数ペア:

[(1, 15970147228), (2, 7985073614), (4, 3992536807), (7, 2281449604), (14, 1140724802), (28, 570362401), (29, 550694732), (49, 325921372), (58, 275347366), (98, 162960686), (116, 137673683), (196, 81480343), (203, 78670676), (343, 46560196), (406, 39335338), (686, 23280098), (812, 19667669), (1372, 11640049), (1421, 11238668), (2842, 5619334), (5684, 2809667), (9947, 1605524), (19894, 802762), (39788, 401381)]