25426674

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 73225152

約数和(自身を除く): 47798478

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 43, 57, 63, 78, 86, 91, 114, 117, 126, 129, 133, 171, 182, 234, 247, 258, 266, 273, 301, 342, 361, 387, 399, 494, 546, 559, 602, 722, 741, 774, 798, 817, 819, 903, 1083, 1118, 1197, 1482, 1634, 1638, 1677, 1729, 1806, 2166, 2223, 2394, 2451, 2527, 2709, 3249, 3354, 3458, 3913, 4446, 4693, 4902, 5031, 5054, 5187, 5418, 5719, 6498, 7353, 7581, 7826, 9386, 10062, 10374, 10621, 11438, 11739, 14079, 14706, 15162, 15523, 15561, 17157, 21242, 22743, 23478, 28158, 31046, 31122, 31863, 32851, 34314, 35217, 42237, 45486, 46569, 51471, 63726, 65702, 70434, 74347, 84474, 93138, 95589, 98553, 102942, 108661, 139707, 148694, 191178, 197106, 201799, 217322, 223041, 279414, 295659, 325983, 403598, 446082, 591318, 605397, 651966, 669123, 977949, 1210794, 1338246, 1412593, 1816191, 1955898, 2825186, 3632382, 4237779, 8475558, 12713337, 25426674]

約数ペア:

[(1, 25426674), (2, 12713337), (3, 8475558), (6, 4237779), (7, 3632382), (9, 2825186), (13, 1955898), (14, 1816191), (18, 1412593), (19, 1338246), (21, 1210794), (26, 977949), (38, 669123), (39, 651966), (42, 605397), (43, 591318), (57, 446082), (63, 403598), (78, 325983), (86, 295659), (91, 279414), (114, 223041), (117, 217322), (126, 201799), (129, 197106), (133, 191178), (171, 148694), (182, 139707), (234, 108661), (247, 102942), (258, 98553), (266, 95589), (273, 93138), (301, 84474), (342, 74347), (361, 70434), (387, 65702), (399, 63726), (494, 51471), (546, 46569), (559, 45486), (602, 42237), (722, 35217), (741, 34314), (774, 32851), (798, 31863), (817, 31122), (819, 31046), (903, 28158), (1083, 23478), (1118, 22743), (1197, 21242), (1482, 17157), (1634, 15561), (1638, 15523), (1677, 15162), (1729, 14706), (1806, 14079), (2166, 11739), (2223, 11438), (2394, 10621), (2451, 10374), (2527, 10062), (2709, 9386), (3249, 7826), (3354, 7581), (3458, 7353), (3913, 6498), (4446, 5719), (4693, 5418), (4902, 5187), (5031, 5054)]