56455776

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:933

約数の個数: 144

約数和(自身を含む): 183272544

約数和(自身を除く): 126816768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 887, 936, 1224, 1248, 1326, 1632, 1768, 1774, 1872, 1989, 2448, 2652, 2661, 3536, 3548, 3744, 3978, 4896, 5304, 5322, 7072, 7096, 7956, 7983, 10608, 10644, 11531, 14192, 15079, 15912, 15966, 21216, 21288, 23062, 28384, 30158, 31824, 31932, 34593, 42576, 45237, 46124, 60316, 63648, 63864, 69186, 85152, 90474, 92248, 103779, 120632, 127728, 135711, 138372, 180948, 184496, 196027, 207558, 241264, 255456, 271422, 276744, 361896, 368992, 392054, 415116, 482528, 542844, 553488, 588081, 723792, 784108, 830232, 1085688, 1106976, 1176162, 1447584, 1568216, 1660464, 1764243, 2171376, 2352324, 3136432, 3320928, 3528486, 4342752, 4704648, 6272864, 7056972, 9409296, 14113944, 18818592, 28227888, 56455776]

約数ペア:

[(1, 56455776), (2, 28227888), (3, 18818592), (4, 14113944), (6, 9409296), (8, 7056972), (9, 6272864), (12, 4704648), (13, 4342752), (16, 3528486), (17, 3320928), (18, 3136432), (24, 2352324), (26, 2171376), (32, 1764243), (34, 1660464), (36, 1568216), (39, 1447584), (48, 1176162), (51, 1106976), (52, 1085688), (68, 830232), (72, 784108), (78, 723792), (96, 588081), (102, 553488), (104, 542844), (117, 482528), (136, 415116), (144, 392054), (153, 368992), (156, 361896), (204, 276744), (208, 271422), (221, 255456), (234, 241264), (272, 207558), (288, 196027), (306, 184496), (312, 180948), (408, 138372), (416, 135711), (442, 127728), (468, 120632), (544, 103779), (612, 92248), (624, 90474), (663, 85152), (816, 69186), (884, 63864), (887, 63648), (936, 60316), (1224, 46124), (1248, 45237), (1326, 42576), (1632, 34593), (1768, 31932), (1774, 31824), (1872, 30158), (1989, 28384), (2448, 23062), (2652, 21288), (2661, 21216), (3536, 15966), (3548, 15912), (3744, 15079), (3978, 14192), (4896, 11531), (5304, 10644), (5322, 10608), (7072, 7983), (7096, 7956)]