12657668032

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{641}}^1$

素因数の和:990

約数の個数: 112

約数和(自身を含む): 26769242880

約数和(自身を除く): 14111574848

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 269, 296, 496, 538, 592, 641, 992, 1076, 1147, 1184, 1282, 1984, 2152, 2294, 2368, 2564, 4304, 4588, 5128, 8339, 8608, 9176, 9953, 10256, 16678, 17216, 18352, 19871, 19906, 20512, 23717, 33356, 36704, 39742, 39812, 41024, 47434, 66712, 73408, 79484, 79624, 94868, 133424, 158968, 159248, 172429, 189736, 266848, 308543, 317936, 318496, 344858, 379472, 533696, 617086, 635872, 636992, 689716, 735227, 758944, 1234172, 1271744, 1379432, 1470454, 1517888, 2468344, 2758864, 2940908, 4936688, 5345299, 5517728, 5881816, 6379873, 9873376, 10690598, 11035456, 11763632, 12759746, 19746752, 21381196, 23527264, 25519492, 42762392, 47054528, 51038984, 85524784, 102077968, 171049568, 197776063, 204155936, 342099136, 395552126, 408311872, 791104252, 1582208504, 3164417008, 6328834016, 12657668032]

約数ペア:

[(1, 12657668032), (2, 6328834016), (4, 3164417008), (8, 1582208504), (16, 791104252), (31, 408311872), (32, 395552126), (37, 342099136), (62, 204155936), (64, 197776063), (74, 171049568), (124, 102077968), (148, 85524784), (248, 51038984), (269, 47054528), (296, 42762392), (496, 25519492), (538, 23527264), (592, 21381196), (641, 19746752), (992, 12759746), (1076, 11763632), (1147, 11035456), (1184, 10690598), (1282, 9873376), (1984, 6379873), (2152, 5881816), (2294, 5517728), (2368, 5345299), (2564, 4936688), (4304, 2940908), (4588, 2758864), (5128, 2468344), (8339, 1517888), (8608, 1470454), (9176, 1379432), (9953, 1271744), (10256, 1234172), (16678, 758944), (17216, 735227), (18352, 689716), (19871, 636992), (19906, 635872), (20512, 617086), (23717, 533696), (33356, 379472), (36704, 344858), (39742, 318496), (39812, 317936), (41024, 308543), (47434, 266848), (66712, 189736), (73408, 172429), (79484, 159248), (79624, 158968), (94868, 133424)]