15372786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 40642560

約数和(自身を除く): 25269774

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 23, 26, 33, 38, 39, 41, 46, 57, 66, 69, 78, 82, 114, 123, 138, 143, 209, 246, 247, 253, 286, 299, 418, 429, 437, 451, 494, 506, 533, 598, 627, 741, 759, 779, 858, 874, 897, 902, 943, 1066, 1254, 1311, 1353, 1482, 1518, 1558, 1599, 1794, 1886, 2337, 2622, 2706, 2717, 2829, 3198, 3289, 4674, 4807, 5434, 5658, 5681, 5863, 6578, 8151, 8569, 9614, 9867, 10127, 10373, 11362, 11726, 12259, 14421, 16302, 17043, 17138, 17589, 17917, 19734, 20254, 20746, 24518, 25707, 28842, 30381, 31119, 34086, 35178, 35834, 36777, 51414, 53751, 60762, 62238, 62491, 73554, 107502, 111397, 124982, 134849, 187473, 197087, 222794, 232921, 269698, 334191, 374946, 394174, 404547, 465842, 591261, 668382, 698763, 809094, 1182522, 1397526, 2562131, 5124262, 7686393, 15372786]

約数ペア:

[(1, 15372786), (2, 7686393), (3, 5124262), (6, 2562131), (11, 1397526), (13, 1182522), (19, 809094), (22, 698763), (23, 668382), (26, 591261), (33, 465842), (38, 404547), (39, 394174), (41, 374946), (46, 334191), (57, 269698), (66, 232921), (69, 222794), (78, 197087), (82, 187473), (114, 134849), (123, 124982), (138, 111397), (143, 107502), (209, 73554), (246, 62491), (247, 62238), (253, 60762), (286, 53751), (299, 51414), (418, 36777), (429, 35834), (437, 35178), (451, 34086), (494, 31119), (506, 30381), (533, 28842), (598, 25707), (627, 24518), (741, 20746), (759, 20254), (779, 19734), (858, 17917), (874, 17589), (897, 17138), (902, 17043), (943, 16302), (1066, 14421), (1254, 12259), (1311, 11726), (1353, 11362), (1482, 10373), (1518, 10127), (1558, 9867), (1599, 9614), (1794, 8569), (1886, 8151), (2337, 6578), (2622, 5863), (2706, 5681), (2717, 5658), (2829, 5434), (3198, 4807), (3289, 4674)]