8013772804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{2459}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 14923540800

約数和(自身を除く): 6909767996

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 313, 548, 626, 1252, 2459, 2603, 4918, 5206, 5947, 9836, 10412, 11894, 23788, 42881, 46721, 85762, 93442, 171524, 186884, 336883, 673766, 769667, 814739, 1347532, 1539334, 1629478, 3078668, 3258956, 6400777, 12801554, 14623673, 25603108, 29247346, 58494692, 105444379, 210888758, 421777516, 2003443201, 4006886402, 8013772804]

約数ペア:

[(1, 8013772804), (2, 4006886402), (4, 2003443201), (19, 421777516), (38, 210888758), (76, 105444379), (137, 58494692), (274, 29247346), (313, 25603108), (548, 14623673), (626, 12801554), (1252, 6400777), (2459, 3258956), (2603, 3078668), (4918, 1629478), (5206, 1539334), (5947, 1347532), (9836, 814739), (10412, 769667), (11894, 673766), (23788, 336883), (42881, 186884), (46721, 171524), (85762, 93442)]