27654648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 87505920

約数和(自身を除く): 59851272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 421, 476, 483, 552, 644, 714, 782, 842, 952, 966, 1173, 1263, 1288, 1428, 1564, 1684, 1932, 2346, 2526, 2737, 2856, 2947, 3128, 3368, 3864, 4692, 5052, 5474, 5894, 7157, 8211, 8841, 9384, 9683, 10104, 10948, 11788, 14314, 16422, 17682, 19366, 21471, 21896, 23576, 28628, 29049, 32844, 35364, 38732, 42942, 50099, 57256, 58098, 65688, 67781, 70728, 77464, 85884, 100198, 116196, 135562, 150297, 164611, 171768, 200396, 203343, 232392, 271124, 300594, 329222, 400792, 406686, 493833, 542248, 601188, 658444, 813372, 987666, 1152277, 1202376, 1316888, 1626744, 1975332, 2304554, 3456831, 3950664, 4609108, 6913662, 9218216, 13827324, 27654648]

約数ペア:

[(1, 27654648), (2, 13827324), (3, 9218216), (4, 6913662), (6, 4609108), (7, 3950664), (8, 3456831), (12, 2304554), (14, 1975332), (17, 1626744), (21, 1316888), (23, 1202376), (24, 1152277), (28, 987666), (34, 813372), (42, 658444), (46, 601188), (51, 542248), (56, 493833), (68, 406686), (69, 400792), (84, 329222), (92, 300594), (102, 271124), (119, 232392), (136, 203343), (138, 200396), (161, 171768), (168, 164611), (184, 150297), (204, 135562), (238, 116196), (276, 100198), (322, 85884), (357, 77464), (391, 70728), (408, 67781), (421, 65688), (476, 58098), (483, 57256), (552, 50099), (644, 42942), (714, 38732), (782, 35364), (842, 32844), (952, 29049), (966, 28628), (1173, 23576), (1263, 21896), (1288, 21471), (1428, 19366), (1564, 17682), (1684, 16422), (1932, 14314), (2346, 11788), (2526, 10948), (2737, 10104), (2856, 9683), (2947, 9384), (3128, 8841), (3368, 8211), (3864, 7157), (4692, 5894), (5052, 5474)]