15567984736

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 33989055408

約数和(自身を除く): 18421070672

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 97, 124, 136, 194, 248, 272, 307, 388, 496, 527, 544, 614, 776, 961, 992, 1054, 1228, 1552, 1649, 1922, 2108, 2456, 3007, 3104, 3298, 3844, 4216, 4912, 5219, 6014, 6596, 7688, 8432, 9517, 9824, 10438, 12028, 13192, 15376, 16337, 16864, 19034, 20876, 24056, 26384, 29779, 30752, 32674, 38068, 41752, 48112, 51119, 52768, 59558, 65348, 76136, 83504, 93217, 96224, 102238, 119116, 130696, 152272, 161789, 167008, 186434, 204476, 238232, 261392, 295027, 304544, 323578, 372868, 408952, 476464, 506243, 522784, 590054, 647156, 745736, 817904, 923149, 952928, 1012486, 1180108, 1294312, 1491472, 1584689, 1635808, 1846298, 2024972, 2360216, 2588624, 2982944, 3169378, 3692596, 4049944, 4720432, 5015459, 5177248, 6338756, 7385192, 8099888, 9440864, 10030918, 12677512, 14770384, 15693533, 16199776, 20061836, 25355024, 28617619, 29540768, 31387066, 40123672, 50710048, 57235238, 62774132, 80247344, 114470476, 125548264, 160494688, 228940952, 251096528, 457881904, 486499523, 502193056, 915763808, 972999046, 1945998092, 3891996184, 7783992368, 15567984736]

約数ペア:

[(1, 15567984736), (2, 7783992368), (4, 3891996184), (8, 1945998092), (16, 972999046), (17, 915763808), (31, 502193056), (32, 486499523), (34, 457881904), (62, 251096528), (68, 228940952), (97, 160494688), (124, 125548264), (136, 114470476), (194, 80247344), (248, 62774132), (272, 57235238), (307, 50710048), (388, 40123672), (496, 31387066), (527, 29540768), (544, 28617619), (614, 25355024), (776, 20061836), (961, 16199776), (992, 15693533), (1054, 14770384), (1228, 12677512), (1552, 10030918), (1649, 9440864), (1922, 8099888), (2108, 7385192), (2456, 6338756), (3007, 5177248), (3104, 5015459), (3298, 4720432), (3844, 4049944), (4216, 3692596), (4912, 3169378), (5219, 2982944), (6014, 2588624), (6596, 2360216), (7688, 2024972), (8432, 1846298), (9517, 1635808), (9824, 1584689), (10438, 1491472), (12028, 1294312), (13192, 1180108), (15376, 1012486), (16337, 952928), (16864, 923149), (19034, 817904), (20876, 745736), (24056, 647156), (26384, 590054), (29779, 522784), (30752, 506243), (32674, 476464), (38068, 408952), (41752, 372868), (48112, 323578), (51119, 304544), (52768, 295027), (59558, 261392), (65348, 238232), (76136, 204476), (83504, 186434), (93217, 167008), (96224, 161789), (102238, 152272), (119116, 130696)]