28087416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2465

約数の個数: 96

約数和(自身を含む): 90754560

約数和(自身を除く): 62667144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2423, 2898, 3864, 4846, 5796, 7269, 9692, 11592, 14538, 16961, 19384, 21807, 29076, 33922, 43614, 50883, 55729, 58152, 67844, 87228, 101766, 111458, 135688, 152649, 167187, 174456, 203532, 222916, 305298, 334374, 390103, 407064, 445832, 501561, 610596, 668748, 780206, 1003122, 1170309, 1221192, 1337496, 1560412, 2006244, 2340618, 3120824, 3510927, 4012488, 4681236, 7021854, 9362472, 14043708, 28087416]

約数ペア:

[(1, 28087416), (2, 14043708), (3, 9362472), (4, 7021854), (6, 4681236), (7, 4012488), (8, 3510927), (9, 3120824), (12, 2340618), (14, 2006244), (18, 1560412), (21, 1337496), (23, 1221192), (24, 1170309), (28, 1003122), (36, 780206), (42, 668748), (46, 610596), (56, 501561), (63, 445832), (69, 407064), (72, 390103), (84, 334374), (92, 305298), (126, 222916), (138, 203532), (161, 174456), (168, 167187), (184, 152649), (207, 135688), (252, 111458), (276, 101766), (322, 87228), (414, 67844), (483, 58152), (504, 55729), (552, 50883), (644, 43614), (828, 33922), (966, 29076), (1288, 21807), (1449, 19384), (1656, 16961), (1932, 14538), (2423, 11592), (2898, 9692), (3864, 7269), (4846, 5796)]