28366919478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{4357}}^1\times {\mathrm{19037}}^1$

素因数の和:23421

約数の個数: 48

約数和(自身を含む): 64714731120

約数和(自身を除く): 36347811642

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 4357, 8714, 13071, 19037, 26142, 38074, 39213, 57111, 78426, 82783, 114222, 165566, 171333, 248349, 342666, 361703, 496698, 723406, 745047, 1085109, 1490094, 2170218, 3255327, 6510654, 82944209, 165888418, 248832627, 497665254, 746497881, 1492995762, 1575939971, 3151879942, 4727819913, 9455639826, 14183459739, 28366919478]

約数ペア:

[(1, 28366919478), (2, 14183459739), (3, 9455639826), (6, 4727819913), (9, 3151879942), (18, 1575939971), (19, 1492995762), (38, 746497881), (57, 497665254), (114, 248832627), (171, 165888418), (342, 82944209), (4357, 6510654), (8714, 3255327), (13071, 2170218), (19037, 1490094), (26142, 1085109), (38074, 745047), (39213, 723406), (57111, 496698), (78426, 361703), (82783, 342666), (114222, 248349), (165566, 171333)]