8291216848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211597}}^1$

素因数の和:211715

約数の個数: 40

約数和(自身を含む): 16792417280

約数和(自身を除く): 8501200432

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2449, 4898, 9796, 19592, 39184, 211597, 423194, 846388, 1692776, 3385552, 6559507, 13119014, 16716163, 26238028, 33432326, 52476056, 66864652, 104952112, 133729304, 267458608, 518201053, 1036402106, 2072804212, 4145608424, 8291216848]

約数ペア:

[(1, 8291216848), (2, 4145608424), (4, 2072804212), (8, 1036402106), (16, 518201053), (31, 267458608), (62, 133729304), (79, 104952112), (124, 66864652), (158, 52476056), (248, 33432326), (316, 26238028), (496, 16716163), (632, 13119014), (1264, 6559507), (2449, 3385552), (4898, 1692776), (9796, 846388), (19592, 423194), (39184, 211597)]