15545838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 43666560

約数和(自身を除く): 28120722

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 23, 33, 38, 42, 46, 49, 57, 66, 69, 77, 98, 114, 121, 133, 138, 147, 154, 161, 209, 231, 242, 253, 266, 294, 322, 363, 399, 418, 437, 462, 483, 506, 539, 627, 726, 759, 798, 847, 874, 931, 966, 1078, 1127, 1254, 1311, 1463, 1518, 1617, 1694, 1771, 1862, 2254, 2299, 2541, 2622, 2783, 2793, 2926, 3059, 3234, 3381, 3542, 4389, 4598, 4807, 5082, 5313, 5566, 5586, 5929, 6118, 6762, 6897, 8349, 8778, 9177, 9614, 10241, 10626, 11858, 12397, 13794, 14421, 16093, 16698, 17787, 18354, 19481, 20482, 21413, 24794, 28842, 30723, 32186, 33649, 35574, 37191, 38962, 42826, 48279, 52877, 58443, 61446, 64239, 67298, 74382, 96558, 100947, 105754, 112651, 116886, 128478, 136367, 158631, 201894, 225302, 235543, 272734, 317262, 337953, 370139, 409101, 471086, 675906, 706629, 740278, 818202, 1110417, 1413258, 2220834, 2590973, 5181946, 7772919, 15545838]

約数ペア:

[(1, 15545838), (2, 7772919), (3, 5181946), (6, 2590973), (7, 2220834), (11, 1413258), (14, 1110417), (19, 818202), (21, 740278), (22, 706629), (23, 675906), (33, 471086), (38, 409101), (42, 370139), (46, 337953), (49, 317262), (57, 272734), (66, 235543), (69, 225302), (77, 201894), (98, 158631), (114, 136367), (121, 128478), (133, 116886), (138, 112651), (147, 105754), (154, 100947), (161, 96558), (209, 74382), (231, 67298), (242, 64239), (253, 61446), (266, 58443), (294, 52877), (322, 48279), (363, 42826), (399, 38962), (418, 37191), (437, 35574), (462, 33649), (483, 32186), (506, 30723), (539, 28842), (627, 24794), (726, 21413), (759, 20482), (798, 19481), (847, 18354), (874, 17787), (931, 16698), (966, 16093), (1078, 14421), (1127, 13794), (1254, 12397), (1311, 11858), (1463, 10626), (1518, 10241), (1617, 9614), (1694, 9177), (1771, 8778), (1862, 8349), (2254, 6897), (2299, 6762), (2541, 6118), (2622, 5929), (2783, 5586), (2793, 5566), (2926, 5313), (3059, 5082), (3234, 4807), (3381, 4598), (3542, 4389)]