21326456928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{2333}}^1$

素因数の和:2637

約数の個数: 192

約数和(自身を含む): 65347817472

約数和(自身を除く): 44021360544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 84, 96, 112, 122, 168, 183, 223, 224, 244, 336, 366, 427, 446, 488, 669, 672, 732, 854, 892, 976, 1281, 1338, 1464, 1561, 1708, 1784, 1952, 2333, 2562, 2676, 2928, 3122, 3416, 3568, 4666, 4683, 5124, 5352, 5856, 6244, 6832, 6999, 7136, 9332, 9366, 10248, 10704, 12488, 13603, 13664, 13998, 16331, 18664, 18732, 20496, 21408, 24976, 27206, 27996, 32662, 37328, 37464, 40809, 40992, 48993, 49952, 54412, 55992, 65324, 74656, 74928, 81618, 95221, 97986, 108824, 111984, 130648, 142313, 149856, 163236, 190442, 195972, 217648, 223968, 261296, 284626, 285663, 326472, 380884, 391944, 426939, 435296, 520259, 522592, 569252, 571326, 652944, 761768, 783888, 853878, 996191, 1040518, 1138504, 1142652, 1305888, 1523536, 1560777, 1567776, 1707756, 1992382, 2081036, 2277008, 2285304, 2988573, 3047072, 3121554, 3415512, 3641813, 3984764, 4162072, 4554016, 4570608, 5977146, 6243108, 6831024, 7283626, 7969528, 8324144, 9141216, 10925439, 11954292, 12486216, 13662048, 14567252, 15939056, 16648288, 21850878, 23908584, 24972432, 29134504, 31735799, 31878112, 43701756, 47817168, 49944864, 58269008, 63471598, 87403512, 95207397, 95634336, 116538016, 126943196, 174807024, 190414794, 222150593, 253886392, 349614048, 380829588, 444301186, 507772784, 666451779, 761659176, 888602372, 1015545568, 1332903558, 1523318352, 1777204744, 2665807116, 3046636704, 3554409488, 5331614232, 7108818976, 10663228464, 21326456928]

約数ペア:

[(1, 21326456928), (2, 10663228464), (3, 7108818976), (4, 5331614232), (6, 3554409488), (7, 3046636704), (8, 2665807116), (12, 1777204744), (14, 1523318352), (16, 1332903558), (21, 1015545568), (24, 888602372), (28, 761659176), (32, 666451779), (42, 507772784), (48, 444301186), (56, 380829588), (61, 349614048), (84, 253886392), (96, 222150593), (112, 190414794), (122, 174807024), (168, 126943196), (183, 116538016), (223, 95634336), (224, 95207397), (244, 87403512), (336, 63471598), (366, 58269008), (427, 49944864), (446, 47817168), (488, 43701756), (669, 31878112), (672, 31735799), (732, 29134504), (854, 24972432), (892, 23908584), (976, 21850878), (1281, 16648288), (1338, 15939056), (1464, 14567252), (1561, 13662048), (1708, 12486216), (1784, 11954292), (1952, 10925439), (2333, 9141216), (2562, 8324144), (2676, 7969528), (2928, 7283626), (3122, 6831024), (3416, 6243108), (3568, 5977146), (4666, 4570608), (4683, 4554016), (5124, 4162072), (5352, 3984764), (5856, 3641813), (6244, 3415512), (6832, 3121554), (6999, 3047072), (7136, 2988573), (9332, 2285304), (9366, 2277008), (10248, 2081036), (10704, 1992382), (12488, 1707756), (13603, 1567776), (13664, 1560777), (13998, 1523536), (16331, 1305888), (18664, 1142652), (18732, 1138504), (20496, 1040518), (21408, 996191), (24976, 853878), (27206, 783888), (27996, 761768), (32662, 652944), (37328, 571326), (37464, 569252), (40809, 522592), (40992, 520259), (48993, 435296), (49952, 426939), (54412, 391944), (55992, 380884), (65324, 326472), (74656, 285663), (74928, 284626), (81618, 261296), (95221, 223968), (97986, 217648), (108824, 195972), (111984, 190442), (130648, 163236), (142313, 149856)]