15619254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 40346880

約数和(自身を除く): 24727626

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 37, 38, 42, 46, 57, 69, 74, 111, 114, 133, 138, 161, 222, 259, 266, 322, 399, 437, 483, 518, 529, 703, 777, 798, 851, 874, 966, 1058, 1311, 1406, 1554, 1587, 1702, 2109, 2553, 2622, 3059, 3174, 3703, 4218, 4921, 5106, 5957, 6118, 7406, 9177, 9842, 10051, 11109, 11914, 14763, 16169, 17871, 18354, 19573, 20102, 22218, 29526, 30153, 32338, 35742, 39146, 48507, 58719, 60306, 70357, 97014, 113183, 117438, 137011, 140714, 211071, 226366, 274022, 339549, 371887, 411033, 422142, 679098, 743774, 822066, 1115661, 2231322, 2603209, 5206418, 7809627, 15619254]

約数ペア:

[(1, 15619254), (2, 7809627), (3, 5206418), (6, 2603209), (7, 2231322), (14, 1115661), (19, 822066), (21, 743774), (23, 679098), (37, 422142), (38, 411033), (42, 371887), (46, 339549), (57, 274022), (69, 226366), (74, 211071), (111, 140714), (114, 137011), (133, 117438), (138, 113183), (161, 97014), (222, 70357), (259, 60306), (266, 58719), (322, 48507), (399, 39146), (437, 35742), (483, 32338), (518, 30153), (529, 29526), (703, 22218), (777, 20102), (798, 19573), (851, 18354), (874, 17871), (966, 16169), (1058, 14763), (1311, 11914), (1406, 11109), (1554, 10051), (1587, 9842), (1702, 9177), (2109, 7406), (2553, 6118), (2622, 5957), (3059, 5106), (3174, 4921), (3703, 4218)]