2156129664

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 256

約数和(自身を含む): 6539097600

約数和(自身を除く): 4382967936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 89, 92, 96, 104, 128, 138, 156, 178, 184, 192, 208, 211, 267, 276, 299, 312, 356, 368, 384, 416, 422, 534, 552, 598, 624, 633, 712, 736, 832, 844, 897, 1068, 1104, 1157, 1196, 1248, 1266, 1424, 1472, 1664, 1688, 1794, 2047, 2136, 2208, 2314, 2392, 2496, 2532, 2743, 2848, 2944, 3376, 3471, 3588, 4094, 4272, 4416, 4628, 4784, 4853, 4992, 5064, 5486, 5696, 6141, 6752, 6942, 7176, 8188, 8229, 8544, 8832, 9256, 9568, 9706, 10128, 10972, 11392, 12282, 13504, 13884, 14352, 14559, 16376, 16458, 17088, 18512, 18779, 19136, 19412, 20256, 21944, 24564, 26611, 27008, 27768, 28704, 29118, 32752, 32916, 34176, 37024, 37558, 38272, 38824, 40512, 43888, 49128, 53222, 55536, 56337, 57408, 58236, 63089, 65504, 65832, 74048, 75116, 77648, 79833, 81024, 87776, 98256, 106444, 111072, 112674, 114816, 116472, 126178, 131008, 131664, 148096, 150232, 155296, 159666, 175552, 189267, 196512, 212888, 222144, 225348, 232944, 244127, 252356, 262016, 263328, 300464, 310592, 319332, 351104, 378534, 393024, 425776, 431917, 444288, 450696, 465888, 488254, 504712, 526656, 600928, 621184, 638664, 732381, 757068, 786048, 851552, 863834, 901392, 931776, 976508, 1009424, 1053312, 1201856, 1277328, 1295751, 1464762, 1514136, 1703104, 1727668, 1802784, 1863552, 1953016, 2018848, 2403712, 2554656, 2591502, 2929524, 3028272, 3406208, 3455336, 3605568, 3906032, 4037696, 5109312, 5183004, 5614921, 5859048, 6056544, 6910672, 7211136, 7812064, 8075392, 10218624, 10366008, 11229842, 11718096, 12113088, 13821344, 15624128, 16844763, 20732016, 22459684, 23436192, 24226176, 27642688, 31248256, 33689526, 41464032, 44919368, 46872384, 55285376, 67379052, 82928064, 89838736, 93744768, 134758104, 165856128, 179677472, 269516208, 359354944, 539032416, 718709888, 1078064832, 2156129664]

約数ペア:

[(1, 2156129664), (2, 1078064832), (3, 718709888), (4, 539032416), (6, 359354944), (8, 269516208), (12, 179677472), (13, 165856128), (16, 134758104), (23, 93744768), (24, 89838736), (26, 82928064), (32, 67379052), (39, 55285376), (46, 46872384), (48, 44919368), (52, 41464032), (64, 33689526), (69, 31248256), (78, 27642688), (89, 24226176), (92, 23436192), (96, 22459684), (104, 20732016), (128, 16844763), (138, 15624128), (156, 13821344), (178, 12113088), (184, 11718096), (192, 11229842), (208, 10366008), (211, 10218624), (267, 8075392), (276, 7812064), (299, 7211136), (312, 6910672), (356, 6056544), (368, 5859048), (384, 5614921), (416, 5183004), (422, 5109312), (534, 4037696), (552, 3906032), (598, 3605568), (624, 3455336), (633, 3406208), (712, 3028272), (736, 2929524), (832, 2591502), (844, 2554656), (897, 2403712), (1068, 2018848), (1104, 1953016), (1157, 1863552), (1196, 1802784), (1248, 1727668), (1266, 1703104), (1424, 1514136), (1472, 1464762), (1664, 1295751), (1688, 1277328), (1794, 1201856), (2047, 1053312), (2136, 1009424), (2208, 976508), (2314, 931776), (2392, 901392), (2496, 863834), (2532, 851552), (2743, 786048), (2848, 757068), (2944, 732381), (3376, 638664), (3471, 621184), (3588, 600928), (4094, 526656), (4272, 504712), (4416, 488254), (4628, 465888), (4784, 450696), (4853, 444288), (4992, 431917), (5064, 425776), (5486, 393024), (5696, 378534), (6141, 351104), (6752, 319332), (6942, 310592), (7176, 300464), (8188, 263328), (8229, 262016), (8544, 252356), (8832, 244127), (9256, 232944), (9568, 225348), (9706, 222144), (10128, 212888), (10972, 196512), (11392, 189267), (12282, 175552), (13504, 159666), (13884, 155296), (14352, 150232), (14559, 148096), (16376, 131664), (16458, 131008), (17088, 126178), (18512, 116472), (18779, 114816), (19136, 112674), (19412, 111072), (20256, 106444), (21944, 98256), (24564, 87776), (26611, 81024), (27008, 79833), (27768, 77648), (28704, 75116), (29118, 74048), (32752, 65832), (32916, 65504), (34176, 63089), (37024, 58236), (37558, 57408), (38272, 56337), (38824, 55536), (40512, 53222), (43888, 49128)]