21432486384

素因数分解:

$2^4\times 3^3\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{1657}}^1$

素因数の和:2132

約数の個数: 160

約数和(自身を含む): 62499968000

約数和(自身を除く): 41067481616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 108, 144, 158, 216, 237, 316, 379, 432, 474, 632, 711, 758, 948, 1137, 1264, 1422, 1516, 1657, 1896, 2133, 2274, 2844, 3032, 3314, 3411, 3792, 4266, 4548, 4971, 5688, 6064, 6628, 6822, 8532, 9096, 9942, 10233, 11376, 13256, 13644, 14913, 17064, 18192, 19884, 20466, 26512, 27288, 29826, 29941, 34128, 39768, 40932, 44739, 54576, 59652, 59882, 79536, 81864, 89478, 89823, 119304, 119764, 130903, 163728, 178956, 179646, 238608, 239528, 261806, 269469, 357912, 359292, 392709, 479056, 523612, 538938, 628003, 715824, 718584, 785418, 808407, 1047224, 1077876, 1178127, 1256006, 1437168, 1570836, 1616814, 1884009, 2094448, 2155752, 2356254, 2512012, 3141672, 3233628, 3534381, 3768018, 4311504, 4712508, 5024024, 5652027, 6283344, 6467256, 7068762, 7536036, 9425016, 10048048, 11304054, 12934512, 14137524, 15072072, 16956081, 18850032, 22608108, 28275048, 30144144, 33912162, 45216216, 49612237, 56550096, 67824324, 90432432, 99224474, 135648648, 148836711, 198448948, 271297296, 297673422, 396897896, 446510133, 595346844, 793795792, 893020266, 1190693688, 1339530399, 1786040532, 2381387376, 2679060798, 3572081064, 5358121596, 7144162128, 10716243192, 21432486384]

約数ペア:

[(1, 21432486384), (2, 10716243192), (3, 7144162128), (4, 5358121596), (6, 3572081064), (8, 2679060798), (9, 2381387376), (12, 1786040532), (16, 1339530399), (18, 1190693688), (24, 893020266), (27, 793795792), (36, 595346844), (48, 446510133), (54, 396897896), (72, 297673422), (79, 271297296), (108, 198448948), (144, 148836711), (158, 135648648), (216, 99224474), (237, 90432432), (316, 67824324), (379, 56550096), (432, 49612237), (474, 45216216), (632, 33912162), (711, 30144144), (758, 28275048), (948, 22608108), (1137, 18850032), (1264, 16956081), (1422, 15072072), (1516, 14137524), (1657, 12934512), (1896, 11304054), (2133, 10048048), (2274, 9425016), (2844, 7536036), (3032, 7068762), (3314, 6467256), (3411, 6283344), (3792, 5652027), (4266, 5024024), (4548, 4712508), (4971, 4311504), (5688, 3768018), (6064, 3534381), (6628, 3233628), (6822, 3141672), (8532, 2512012), (9096, 2356254), (9942, 2155752), (10233, 2094448), (11376, 1884009), (13256, 1616814), (13644, 1570836), (14913, 1437168), (17064, 1256006), (18192, 1178127), (19884, 1077876), (20466, 1047224), (26512, 808407), (27288, 785418), (29826, 718584), (29941, 715824), (34128, 628003), (39768, 538938), (40932, 523612), (44739, 479056), (54576, 392709), (59652, 359292), (59882, 357912), (79536, 269469), (81864, 261806), (89478, 239528), (89823, 238608), (119304, 179646), (119764, 178956), (130903, 163728)]