15230094

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 35389440

約数和(自身を除く): 20159346

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 79, 127, 138, 158, 237, 253, 254, 381, 474, 506, 759, 762, 869, 1397, 1518, 1738, 1817, 2607, 2794, 2921, 3634, 4191, 5214, 5451, 5842, 8382, 8763, 10033, 10902, 17526, 19987, 20066, 30099, 32131, 39974, 59961, 60198, 64262, 96393, 110363, 119922, 192786, 220726, 230759, 331089, 461518, 662178, 692277, 1384554, 2538349, 5076698, 7615047, 15230094]

約数ペア:

[(1, 15230094), (2, 7615047), (3, 5076698), (6, 2538349), (11, 1384554), (22, 692277), (23, 662178), (33, 461518), (46, 331089), (66, 230759), (69, 220726), (79, 192786), (127, 119922), (138, 110363), (158, 96393), (237, 64262), (253, 60198), (254, 59961), (381, 39974), (474, 32131), (506, 30099), (759, 20066), (762, 19987), (869, 17526), (1397, 10902), (1518, 10033), (1738, 8763), (1817, 8382), (2607, 5842), (2794, 5451), (2921, 5214), (3634, 4191)]