1557648

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:416

約数の個数: 60

約数和(自身を含む): 4521660

約数和(自身を除く): 2964012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 373, 464, 522, 696, 746, 1044, 1119, 1392, 1492, 2088, 2238, 2984, 3357, 4176, 4476, 5968, 6714, 8952, 10817, 13428, 17904, 21634, 26856, 32451, 43268, 53712, 64902, 86536, 97353, 129804, 173072, 194706, 259608, 389412, 519216, 778824, 1557648]

約数ペア:

[(1, 1557648), (2, 778824), (3, 519216), (4, 389412), (6, 259608), (8, 194706), (9, 173072), (12, 129804), (16, 97353), (18, 86536), (24, 64902), (29, 53712), (36, 43268), (48, 32451), (58, 26856), (72, 21634), (87, 17904), (116, 13428), (144, 10817), (174, 8952), (232, 6714), (261, 5968), (348, 4476), (373, 4176), (464, 3357), (522, 2984), (696, 2238), (746, 2088), (1044, 1492), (1119, 1392)]