21497130624

素因数分解:

$2^7\times 3^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1\times {\mathrm{827}}^1$

素因数の和:1470

約数の個数: 128

約数和(自身を含む): 57700339200

約数和(自身を除く): 36203208576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 278, 384, 417, 487, 556, 827, 834, 974, 1112, 1461, 1654, 1668, 1948, 2224, 2481, 2922, 3308, 3336, 3896, 4448, 4962, 5844, 6616, 6672, 7792, 8896, 9924, 11688, 13232, 13344, 15584, 17792, 19848, 23376, 26464, 26688, 31168, 39696, 46752, 52928, 53376, 62336, 67693, 79392, 93504, 105856, 114953, 135386, 158784, 187008, 203079, 229906, 270772, 317568, 344859, 402749, 406158, 459812, 541544, 689718, 805498, 812316, 919624, 1083088, 1208247, 1379436, 1610996, 1624632, 1839248, 2166176, 2416494, 2758872, 3221992, 3249264, 3678496, 4332352, 4832988, 5517744, 6443984, 6498528, 7356992, 8664704, 9665976, 11035488, 12887968, 12997056, 14713984, 19331952, 22070976, 25775936, 25994112, 38663904, 44141952, 51551872, 55982111, 77327808, 111964222, 154655616, 167946333, 223928444, 335892666, 447856888, 671785332, 895713776, 1343570664, 1791427552, 2687141328, 3582855104, 5374282656, 7165710208, 10748565312, 21497130624]

約数ペア:

[(1, 21497130624), (2, 10748565312), (3, 7165710208), (4, 5374282656), (6, 3582855104), (8, 2687141328), (12, 1791427552), (16, 1343570664), (24, 895713776), (32, 671785332), (48, 447856888), (64, 335892666), (96, 223928444), (128, 167946333), (139, 154655616), (192, 111964222), (278, 77327808), (384, 55982111), (417, 51551872), (487, 44141952), (556, 38663904), (827, 25994112), (834, 25775936), (974, 22070976), (1112, 19331952), (1461, 14713984), (1654, 12997056), (1668, 12887968), (1948, 11035488), (2224, 9665976), (2481, 8664704), (2922, 7356992), (3308, 6498528), (3336, 6443984), (3896, 5517744), (4448, 4832988), (4962, 4332352), (5844, 3678496), (6616, 3249264), (6672, 3221992), (7792, 2758872), (8896, 2416494), (9924, 2166176), (11688, 1839248), (13232, 1624632), (13344, 1610996), (15584, 1379436), (17792, 1208247), (19848, 1083088), (23376, 919624), (26464, 812316), (26688, 805498), (31168, 689718), (39696, 541544), (46752, 459812), (52928, 406158), (53376, 402749), (62336, 344859), (67693, 317568), (79392, 270772), (93504, 229906), (105856, 203079), (114953, 187008), (135386, 158784)]