18712008576

素因数分解:

$2^7\times 3^2\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:821

約数の個数: 192

約数和(自身を含む): 54526552080

約数和(自身を除く): 35814543504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 157, 192, 288, 307, 314, 337, 384, 471, 576, 614, 628, 674, 921, 942, 1011, 1152, 1228, 1256, 1348, 1413, 1842, 1884, 2022, 2456, 2512, 2696, 2763, 2826, 3033, 3684, 3768, 4044, 4912, 5024, 5392, 5526, 5652, 6066, 7368, 7536, 8088, 9824, 10048, 10784, 11052, 11304, 12132, 14736, 15072, 16176, 19648, 20096, 21568, 22104, 22608, 24264, 29472, 30144, 32352, 39296, 43136, 44208, 45216, 48199, 48528, 52909, 58944, 60288, 64704, 88416, 90432, 96398, 97056, 103459, 105818, 117888, 129408, 144597, 158727, 176832, 180864, 192796, 194112, 206918, 211636, 289194, 310377, 317454, 353664, 385592, 388224, 413836, 423272, 433791, 476181, 578388, 620754, 634908, 771184, 827672, 846544, 867582, 931131, 952362, 1156776, 1241508, 1269816, 1542368, 1655344, 1693088, 1735164, 1862262, 1904724, 2313552, 2483016, 2539632, 3084736, 3310688, 3386176, 3470328, 3724524, 3809448, 4627104, 4966032, 5079264, 6169472, 6621376, 6772352, 6940656, 7449048, 7618896, 9254208, 9932064, 10158528, 13242752, 13881312, 14898096, 15237792, 16243063, 18508416, 19864128, 20317056, 27762624, 29796192, 30475584, 32486126, 39728256, 48729189, 55525248, 59592384, 60951168, 64972252, 97458378, 119184768, 129944504, 146187567, 194916756, 259889008, 292375134, 389833512, 519778016, 584750268, 779667024, 1039556032, 1169500536, 1559334048, 2079112064, 2339001072, 3118668096, 4678002144, 6237336192, 9356004288, 18712008576]

約数ペア:

[(1, 18712008576), (2, 9356004288), (3, 6237336192), (4, 4678002144), (6, 3118668096), (8, 2339001072), (9, 2079112064), (12, 1559334048), (16, 1169500536), (18, 1039556032), (24, 779667024), (32, 584750268), (36, 519778016), (48, 389833512), (64, 292375134), (72, 259889008), (96, 194916756), (128, 146187567), (144, 129944504), (157, 119184768), (192, 97458378), (288, 64972252), (307, 60951168), (314, 59592384), (337, 55525248), (384, 48729189), (471, 39728256), (576, 32486126), (614, 30475584), (628, 29796192), (674, 27762624), (921, 20317056), (942, 19864128), (1011, 18508416), (1152, 16243063), (1228, 15237792), (1256, 14898096), (1348, 13881312), (1413, 13242752), (1842, 10158528), (1884, 9932064), (2022, 9254208), (2456, 7618896), (2512, 7449048), (2696, 6940656), (2763, 6772352), (2826, 6621376), (3033, 6169472), (3684, 5079264), (3768, 4966032), (4044, 4627104), (4912, 3809448), (5024, 3724524), (5392, 3470328), (5526, 3386176), (5652, 3310688), (6066, 3084736), (7368, 2539632), (7536, 2483016), (8088, 2313552), (9824, 1904724), (10048, 1862262), (10784, 1735164), (11052, 1693088), (11304, 1655344), (12132, 1542368), (14736, 1269816), (15072, 1241508), (16176, 1156776), (19648, 952362), (20096, 931131), (21568, 867582), (22104, 846544), (22608, 827672), (24264, 771184), (29472, 634908), (30144, 620754), (32352, 578388), (39296, 476181), (43136, 433791), (44208, 423272), (45216, 413836), (48199, 388224), (48528, 385592), (52909, 353664), (58944, 317454), (60288, 310377), (64704, 289194), (88416, 211636), (90432, 206918), (96398, 194112), (97056, 192796), (103459, 180864), (105818, 176832), (117888, 158727), (129408, 144597)]