18248328

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{149}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 59040000

約数和(自身を除く): 40791672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 149, 162, 168, 189, 216, 243, 252, 298, 324, 378, 447, 486, 504, 567, 596, 648, 729, 756, 894, 972, 1043, 1134, 1192, 1341, 1458, 1512, 1701, 1788, 1944, 2086, 2187, 2268, 2682, 2916, 3129, 3402, 3576, 4023, 4172, 4374, 4536, 5103, 5364, 5832, 6258, 6804, 8046, 8344, 8748, 9387, 10206, 10728, 12069, 12516, 13608, 15309, 16092, 17496, 18774, 20412, 24138, 25032, 28161, 30618, 32184, 36207, 37548, 40824, 48276, 56322, 61236, 72414, 75096, 84483, 96552, 108621, 112644, 122472, 144828, 168966, 217242, 225288, 253449, 289656, 325863, 337932, 434484, 506898, 651726, 675864, 760347, 868968, 1013796, 1303452, 1520694, 2027592, 2281041, 2606904, 3041388, 4562082, 6082776, 9124164, 18248328]

約数ペア:

[(1, 18248328), (2, 9124164), (3, 6082776), (4, 4562082), (6, 3041388), (7, 2606904), (8, 2281041), (9, 2027592), (12, 1520694), (14, 1303452), (18, 1013796), (21, 868968), (24, 760347), (27, 675864), (28, 651726), (36, 506898), (42, 434484), (54, 337932), (56, 325863), (63, 289656), (72, 253449), (81, 225288), (84, 217242), (108, 168966), (126, 144828), (149, 122472), (162, 112644), (168, 108621), (189, 96552), (216, 84483), (243, 75096), (252, 72414), (298, 61236), (324, 56322), (378, 48276), (447, 40824), (486, 37548), (504, 36207), (567, 32184), (596, 30618), (648, 28161), (729, 25032), (756, 24138), (894, 20412), (972, 18774), (1043, 17496), (1134, 16092), (1192, 15309), (1341, 13608), (1458, 12516), (1512, 12069), (1701, 10728), (1788, 10206), (1944, 9387), (2086, 8748), (2187, 8344), (2268, 8046), (2682, 6804), (2916, 6258), (3129, 5832), (3402, 5364), (3576, 5103), (4023, 4536), (4172, 4374)]