2021307616

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{1721}}^1$

素因数の和:1892

約数の個数: 72

約数和(自身を含む): 4263065856

約数和(自身を除く): 2241758240

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 127, 136, 254, 272, 289, 508, 544, 578, 1016, 1156, 1721, 2032, 2159, 2312, 3442, 4064, 4318, 4624, 6884, 8636, 9248, 13768, 17272, 27536, 29257, 34544, 36703, 55072, 58514, 69088, 73406, 117028, 146812, 218567, 234056, 293624, 437134, 468112, 497369, 587248, 874268, 936224, 994738, 1174496, 1748536, 1989476, 3497072, 3715639, 3978952, 6994144, 7431278, 7957904, 14862556, 15915808, 29725112, 59450224, 63165863, 118900448, 126331726, 252663452, 505326904, 1010653808, 2021307616]

約数ペア:

[(1, 2021307616), (2, 1010653808), (4, 505326904), (8, 252663452), (16, 126331726), (17, 118900448), (32, 63165863), (34, 59450224), (68, 29725112), (127, 15915808), (136, 14862556), (254, 7957904), (272, 7431278), (289, 6994144), (508, 3978952), (544, 3715639), (578, 3497072), (1016, 1989476), (1156, 1748536), (1721, 1174496), (2032, 994738), (2159, 936224), (2312, 874268), (3442, 587248), (4064, 497369), (4318, 468112), (4624, 437134), (6884, 293624), (8636, 234056), (9248, 218567), (13768, 146812), (17272, 117028), (27536, 73406), (29257, 69088), (34544, 58514), (36703, 55072)]