25809498

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 67721472

約数和(自身を除く): 41911974

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 37, 39, 66, 74, 78, 99, 111, 117, 143, 198, 222, 234, 271, 286, 333, 407, 429, 481, 542, 666, 813, 814, 858, 962, 1221, 1287, 1443, 1626, 2439, 2442, 2574, 2886, 2981, 3523, 3663, 4329, 4878, 5291, 5962, 7046, 7326, 8658, 8943, 10027, 10569, 10582, 15873, 17886, 20054, 21138, 26829, 30081, 31707, 31746, 38753, 47619, 53658, 60162, 63414, 77506, 90243, 95238, 110297, 116259, 130351, 180486, 220594, 232518, 260702, 330891, 348777, 391053, 661782, 697554, 782106, 992673, 1173159, 1433861, 1985346, 2346318, 2867722, 4301583, 8603166, 12904749, 25809498]

約数ペア:

[(1, 25809498), (2, 12904749), (3, 8603166), (6, 4301583), (9, 2867722), (11, 2346318), (13, 1985346), (18, 1433861), (22, 1173159), (26, 992673), (33, 782106), (37, 697554), (39, 661782), (66, 391053), (74, 348777), (78, 330891), (99, 260702), (111, 232518), (117, 220594), (143, 180486), (198, 130351), (222, 116259), (234, 110297), (271, 95238), (286, 90243), (333, 77506), (407, 63414), (429, 60162), (481, 53658), (542, 47619), (666, 38753), (813, 31746), (814, 31707), (858, 30081), (962, 26829), (1221, 21138), (1287, 20054), (1443, 17886), (1626, 15873), (2439, 10582), (2442, 10569), (2574, 10027), (2886, 8943), (2981, 8658), (3523, 7326), (3663, 7046), (4329, 5962), (4878, 5291)]