26728668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1751

約数の個数: 72

約数和(自身を含む): 74256000

約数和(自身を除く): 47527332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1699, 1748, 2622, 3398, 3933, 5097, 5244, 6796, 7866, 10194, 15291, 15732, 20388, 30582, 32281, 39077, 61164, 64562, 78154, 96843, 117231, 129124, 156308, 193686, 234462, 290529, 351693, 387372, 468924, 581058, 703386, 742463, 1162116, 1406772, 1484926, 2227389, 2969852, 4454778, 6682167, 8909556, 13364334, 26728668]

約数ペア:

[(1, 26728668), (2, 13364334), (3, 8909556), (4, 6682167), (6, 4454778), (9, 2969852), (12, 2227389), (18, 1484926), (19, 1406772), (23, 1162116), (36, 742463), (38, 703386), (46, 581058), (57, 468924), (69, 387372), (76, 351693), (92, 290529), (114, 234462), (138, 193686), (171, 156308), (207, 129124), (228, 117231), (276, 96843), (342, 78154), (414, 64562), (437, 61164), (684, 39077), (828, 32281), (874, 30582), (1311, 20388), (1699, 15732), (1748, 15291), (2622, 10194), (3398, 7866), (3933, 6796), (5097, 5244)]