2018564903776

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{49630333}}^1$

素因数の和:49630415

約数の個数: 48

約数和(自身を含む): 4202299640448

約数和(自身を除く): 2183734736672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 2542, 5084, 10168, 20336, 40672, 49630333, 99260666, 198521332, 397042664, 794085328, 1538540323, 1588170656, 2034843653, 3077080646, 4069687306, 6154161292, 8139374612, 12308322584, 16278749224, 24616645168, 32557498448, 49233290336, 63080153243, 65114996896, 126160306486, 252320612972, 504641225944, 1009282451888, 2018564903776]

約数ペア:

[(1, 2018564903776), (2, 1009282451888), (4, 504641225944), (8, 252320612972), (16, 126160306486), (31, 65114996896), (32, 63080153243), (41, 49233290336), (62, 32557498448), (82, 24616645168), (124, 16278749224), (164, 12308322584), (248, 8139374612), (328, 6154161292), (496, 4069687306), (656, 3077080646), (992, 2034843653), (1271, 1588170656), (1312, 1538540323), (2542, 794085328), (5084, 397042664), (10168, 198521332), (20336, 99260666), (40672, 49630333)]