6826428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 19987968

約数和(自身を除く): 13161540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 263, 309, 412, 526, 618, 721, 789, 927, 1052, 1236, 1442, 1578, 1841, 1854, 2163, 2367, 2884, 3156, 3682, 3708, 4326, 4734, 5523, 6489, 7364, 8652, 9468, 11046, 12978, 16569, 22092, 25956, 27089, 33138, 54178, 66276, 81267, 108356, 162534, 189623, 243801, 325068, 379246, 487602, 568869, 758492, 975204, 1137738, 1706607, 2275476, 3413214, 6826428]

約数ペア:

[(1, 6826428), (2, 3413214), (3, 2275476), (4, 1706607), (6, 1137738), (7, 975204), (9, 758492), (12, 568869), (14, 487602), (18, 379246), (21, 325068), (28, 243801), (36, 189623), (42, 162534), (63, 108356), (84, 81267), (103, 66276), (126, 54178), (206, 33138), (252, 27089), (263, 25956), (309, 22092), (412, 16569), (526, 12978), (618, 11046), (721, 9468), (789, 8652), (927, 7364), (1052, 6489), (1236, 5523), (1442, 4734), (1578, 4326), (1841, 3708), (1854, 3682), (2163, 3156), (2367, 2884)]