21833508

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 58544640

約数和(自身を除く): 36711132

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 43, 51, 57, 68, 76, 86, 102, 114, 129, 131, 172, 204, 228, 258, 262, 323, 393, 516, 524, 646, 731, 786, 817, 969, 1292, 1462, 1572, 1634, 1938, 2193, 2227, 2451, 2489, 2924, 3268, 3876, 4386, 4454, 4902, 4978, 5633, 6681, 7467, 8772, 8908, 9804, 9956, 11266, 13362, 13889, 14934, 16899, 22532, 26724, 27778, 29868, 33798, 41667, 42313, 55556, 67596, 83334, 84626, 95761, 107027, 126939, 166668, 169252, 191522, 214054, 253878, 287283, 321081, 383044, 428108, 507756, 574566, 642162, 1149132, 1284324, 1819459, 3638918, 5458377, 7277836, 10916754, 21833508]

約数ペア:

[(1, 21833508), (2, 10916754), (3, 7277836), (4, 5458377), (6, 3638918), (12, 1819459), (17, 1284324), (19, 1149132), (34, 642162), (38, 574566), (43, 507756), (51, 428108), (57, 383044), (68, 321081), (76, 287283), (86, 253878), (102, 214054), (114, 191522), (129, 169252), (131, 166668), (172, 126939), (204, 107027), (228, 95761), (258, 84626), (262, 83334), (323, 67596), (393, 55556), (516, 42313), (524, 41667), (646, 33798), (731, 29868), (786, 27778), (817, 26724), (969, 22532), (1292, 16899), (1462, 14934), (1572, 13889), (1634, 13362), (1938, 11266), (2193, 9956), (2227, 9804), (2451, 8908), (2489, 8772), (2924, 7467), (3268, 6681), (3876, 5633), (4386, 4978), (4454, 4902)]