15064264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 32256000

約数和(自身を除く): 17191736

約数列:

[1, 2, 4, 8, 19, 23, 31, 38, 46, 62, 76, 92, 124, 139, 152, 184, 248, 278, 437, 556, 589, 713, 874, 1112, 1178, 1426, 1748, 2356, 2641, 2852, 3197, 3496, 4309, 4712, 5282, 5704, 6394, 8618, 10564, 12788, 13547, 17236, 21128, 25576, 27094, 34472, 54188, 60743, 81871, 99107, 108376, 121486, 163742, 198214, 242972, 327484, 396428, 485944, 654968, 792856, 1883033, 3766066, 7532132, 15064264]

約数ペア:

[(1, 15064264), (2, 7532132), (4, 3766066), (8, 1883033), (19, 792856), (23, 654968), (31, 485944), (38, 396428), (46, 327484), (62, 242972), (76, 198214), (92, 163742), (124, 121486), (139, 108376), (152, 99107), (184, 81871), (248, 60743), (278, 54188), (437, 34472), (556, 27094), (589, 25576), (713, 21128), (874, 17236), (1112, 13547), (1178, 12788), (1426, 10564), (1748, 8618), (2356, 6394), (2641, 5704), (2852, 5282), (3197, 4712), (3496, 4309)]