25851384

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 76658400

約数和(自身を除く): 50807016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 104, 117, 142, 156, 213, 234, 284, 312, 389, 426, 468, 568, 639, 778, 852, 923, 936, 1167, 1278, 1556, 1704, 1846, 2334, 2556, 2769, 3112, 3501, 3692, 4668, 5057, 5112, 5538, 7002, 7384, 8307, 9336, 10114, 11076, 14004, 15171, 16614, 20228, 22152, 27619, 28008, 30342, 33228, 40456, 45513, 55238, 60684, 66456, 82857, 91026, 110476, 121368, 165714, 182052, 220952, 248571, 331428, 359047, 364104, 497142, 662856, 718094, 994284, 1077141, 1436188, 1988568, 2154282, 2872376, 3231423, 4308564, 6462846, 8617128, 12925692, 25851384]

約数ペア:

[(1, 25851384), (2, 12925692), (3, 8617128), (4, 6462846), (6, 4308564), (8, 3231423), (9, 2872376), (12, 2154282), (13, 1988568), (18, 1436188), (24, 1077141), (26, 994284), (36, 718094), (39, 662856), (52, 497142), (71, 364104), (72, 359047), (78, 331428), (104, 248571), (117, 220952), (142, 182052), (156, 165714), (213, 121368), (234, 110476), (284, 91026), (312, 82857), (389, 66456), (426, 60684), (468, 55238), (568, 45513), (639, 40456), (778, 33228), (852, 30342), (923, 28008), (936, 27619), (1167, 22152), (1278, 20228), (1556, 16614), (1704, 15171), (1846, 14004), (2334, 11076), (2556, 10114), (2769, 9336), (3112, 8307), (3501, 7384), (3692, 7002), (4668, 5538), (5057, 5112)]