21465491904

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1285051}}^1$

素因数の和:1285098

約数の個数: 84

約数和(自身を含む): 63648625560

約数和(自身を除く): 42183133656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 464, 522, 576, 696, 928, 1044, 1392, 1856, 2088, 2784, 4176, 5568, 8352, 16704, 1285051, 2570102, 3855153, 5140204, 7710306, 10280408, 11565459, 15420612, 20560816, 23130918, 30841224, 37266479, 41121632, 46261836, 61682448, 74532958, 82243264, 92523672, 111799437, 123364896, 149065916, 185047344, 223598874, 246729792, 298131832, 335398311, 370094688, 447197748, 596263664, 670796622, 740189376, 894395496, 1192527328, 1341593244, 1788790992, 2385054656, 2683186488, 3577581984, 5366372976, 7155163968, 10732745952, 21465491904]

約数ペア:

[(1, 21465491904), (2, 10732745952), (3, 7155163968), (4, 5366372976), (6, 3577581984), (8, 2683186488), (9, 2385054656), (12, 1788790992), (16, 1341593244), (18, 1192527328), (24, 894395496), (29, 740189376), (32, 670796622), (36, 596263664), (48, 447197748), (58, 370094688), (64, 335398311), (72, 298131832), (87, 246729792), (96, 223598874), (116, 185047344), (144, 149065916), (174, 123364896), (192, 111799437), (232, 92523672), (261, 82243264), (288, 74532958), (348, 61682448), (464, 46261836), (522, 41121632), (576, 37266479), (696, 30841224), (928, 23130918), (1044, 20560816), (1392, 15420612), (1856, 11565459), (2088, 10280408), (2784, 7710306), (4176, 5140204), (5568, 3855153), (8352, 2570102), (16704, 1285051)]