16399344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 46809504

約数和(自身を除く): 30410160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 641, 656, 984, 1066, 1282, 1599, 1923, 1968, 2132, 2564, 3198, 3846, 4264, 5128, 6396, 7692, 8333, 8528, 10256, 12792, 15384, 16666, 24999, 25584, 26281, 30768, 33332, 49998, 52562, 66664, 78843, 99996, 105124, 133328, 157686, 199992, 210248, 315372, 341653, 399984, 420496, 630744, 683306, 1024959, 1261488, 1366612, 2049918, 2733224, 4099836, 5466448, 8199672, 16399344]

約数ペア:

[(1, 16399344), (2, 8199672), (3, 5466448), (4, 4099836), (6, 2733224), (8, 2049918), (12, 1366612), (13, 1261488), (16, 1024959), (24, 683306), (26, 630744), (39, 420496), (41, 399984), (48, 341653), (52, 315372), (78, 210248), (82, 199992), (104, 157686), (123, 133328), (156, 105124), (164, 99996), (208, 78843), (246, 66664), (312, 52562), (328, 49998), (492, 33332), (533, 30768), (624, 26281), (641, 25584), (656, 24999), (984, 16666), (1066, 15384), (1282, 12792), (1599, 10256), (1923, 8528), (1968, 8333), (2132, 7692), (2564, 6396), (3198, 5128), (3846, 4264)]