15707945772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{998471}}^1$

素因数の和:998523

約数の個数: 72

約数和(自身を含む): 43613256960

約数和(自身を除く): 27905311188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15732, 998471, 1996942, 2995413, 3993884, 5990826, 8986239, 11981652, 17972478, 18970949, 22964833, 35944956, 37941898, 45929666, 56912847, 68894499, 75883796, 91859332, 113825694, 137788998, 170738541, 206683497, 227651388, 275577996, 341477082, 413366994, 436331827, 682954164, 826733988, 872663654, 1308995481, 1745327308, 2617990962, 3926986443, 5235981924, 7853972886, 15707945772]

約数ペア:

[(1, 15707945772), (2, 7853972886), (3, 5235981924), (4, 3926986443), (6, 2617990962), (9, 1745327308), (12, 1308995481), (18, 872663654), (19, 826733988), (23, 682954164), (36, 436331827), (38, 413366994), (46, 341477082), (57, 275577996), (69, 227651388), (76, 206683497), (92, 170738541), (114, 137788998), (138, 113825694), (171, 91859332), (207, 75883796), (228, 68894499), (276, 56912847), (342, 45929666), (414, 37941898), (437, 35944956), (684, 22964833), (828, 18970949), (874, 17972478), (1311, 11981652), (1748, 8986239), (2622, 5990826), (3933, 3993884), (5244, 2995413), (7866, 1996942), (15732, 998471)]