17812665472

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 42491502720

約数和(自身を除く): 24678837248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 137, 151, 217, 224, 248, 274, 302, 434, 448, 496, 548, 604, 868, 896, 959, 961, 992, 1057, 1096, 1208, 1736, 1918, 1922, 1984, 2114, 2192, 2416, 3472, 3836, 3844, 3968, 4228, 4247, 4384, 4681, 4832, 6727, 6944, 7672, 7688, 8456, 8494, 8768, 9362, 9664, 13454, 13888, 15344, 15376, 16912, 16988, 17536, 18724, 19328, 20687, 26908, 27776, 29729, 30688, 30752, 32767, 33824, 33976, 37448, 41374, 53816, 59458, 61376, 61504, 65534, 67648, 67952, 74896, 82748, 107632, 118916, 122752, 123008, 131068, 131657, 135296, 135904, 144809, 145111, 149792, 165496, 215264, 237832, 262136, 263314, 271808, 289618, 290222, 299584, 330992, 430528, 475664, 524272, 526628, 543616, 579236, 580444, 599168, 641297, 661984, 861056, 921599, 951328, 1015777, 1048544, 1053256, 1158472, 1160888, 1282594, 1323968, 1843198, 1902656, 2031554, 2097088, 2106512, 2316944, 2321776, 2565188, 2647936, 3686396, 3805312, 4063108, 4194176, 4213024, 4489079, 4633888, 4643552, 5130376, 7372792, 8126216, 8426048, 8978158, 9267776, 9287104, 10260752, 14745584, 16252432, 16852096, 17956316, 18535552, 18574208, 19880207, 20521504, 29491168, 32504864, 35912632, 39760414, 41043008, 58982336, 65009728, 71825264, 79520828, 82086016, 117964672, 130019456, 139161449, 143650528, 159041656, 278322898, 287301056, 318083312, 556645796, 574602112, 636166624, 1113291592, 1272333248, 2226583184, 2544666496, 4453166368, 8906332736, 17812665472]

約数ペア:

[(1, 17812665472), (2, 8906332736), (4, 4453166368), (7, 2544666496), (8, 2226583184), (14, 1272333248), (16, 1113291592), (28, 636166624), (31, 574602112), (32, 556645796), (56, 318083312), (62, 287301056), (64, 278322898), (112, 159041656), (124, 143650528), (128, 139161449), (137, 130019456), (151, 117964672), (217, 82086016), (224, 79520828), (248, 71825264), (274, 65009728), (302, 58982336), (434, 41043008), (448, 39760414), (496, 35912632), (548, 32504864), (604, 29491168), (868, 20521504), (896, 19880207), (959, 18574208), (961, 18535552), (992, 17956316), (1057, 16852096), (1096, 16252432), (1208, 14745584), (1736, 10260752), (1918, 9287104), (1922, 9267776), (1984, 8978158), (2114, 8426048), (2192, 8126216), (2416, 7372792), (3472, 5130376), (3836, 4643552), (3844, 4633888), (3968, 4489079), (4228, 4213024), (4247, 4194176), (4384, 4063108), (4681, 3805312), (4832, 3686396), (6727, 2647936), (6944, 2565188), (7672, 2321776), (7688, 2316944), (8456, 2106512), (8494, 2097088), (8768, 2031554), (9362, 1902656), (9664, 1843198), (13454, 1323968), (13888, 1282594), (15344, 1160888), (15376, 1158472), (16912, 1053256), (16988, 1048544), (17536, 1015777), (18724, 951328), (19328, 921599), (20687, 861056), (26908, 661984), (27776, 641297), (29729, 599168), (30688, 580444), (30752, 579236), (32767, 543616), (33824, 526628), (33976, 524272), (37448, 475664), (41374, 430528), (53816, 330992), (59458, 299584), (61376, 290222), (61504, 289618), (65534, 271808), (67648, 263314), (67952, 262136), (74896, 237832), (82748, 215264), (107632, 165496), (118916, 149792), (122752, 145111), (123008, 144809), (131068, 135904), (131657, 135296)]