26998889320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{13337}}^1$

素因数の和:13607

約数の個数: 128

約数和(自身を含む): 69576343200

約数和(自身を除く): 42577453880

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 229, 260, 340, 442, 458, 520, 680, 884, 916, 1105, 1145, 1768, 1832, 2210, 2290, 2977, 3893, 4420, 4580, 5954, 7786, 8840, 9160, 11908, 13337, 14885, 15572, 19465, 23816, 26674, 29770, 31144, 38930, 50609, 53348, 59540, 66685, 77860, 101218, 106696, 119080, 133370, 155720, 173381, 202436, 226729, 253045, 266740, 346762, 404872, 453458, 506090, 533480, 693524, 866905, 906916, 1012180, 1133645, 1387048, 1733810, 1813832, 2024360, 2267290, 2947477, 3054173, 3467620, 4534580, 5894954, 6108346, 6935240, 9069160, 11789908, 12216692, 14737385, 15270865, 23579816, 24433384, 29474770, 30541730, 39704249, 51920941, 58949540, 61083460, 79408498, 103841882, 117899080, 122166920, 158816996, 198521245, 207683764, 259604705, 317633992, 397042490, 415367528, 519209410, 674972233, 794084980, 1038418820, 1349944466, 1588169960, 2076837640, 2699888932, 3374861165, 5399777864, 6749722330, 13499444660, 26998889320]

約数ペア:

[(1, 26998889320), (2, 13499444660), (4, 6749722330), (5, 5399777864), (8, 3374861165), (10, 2699888932), (13, 2076837640), (17, 1588169960), (20, 1349944466), (26, 1038418820), (34, 794084980), (40, 674972233), (52, 519209410), (65, 415367528), (68, 397042490), (85, 317633992), (104, 259604705), (130, 207683764), (136, 198521245), (170, 158816996), (221, 122166920), (229, 117899080), (260, 103841882), (340, 79408498), (442, 61083460), (458, 58949540), (520, 51920941), (680, 39704249), (884, 30541730), (916, 29474770), (1105, 24433384), (1145, 23579816), (1768, 15270865), (1832, 14737385), (2210, 12216692), (2290, 11789908), (2977, 9069160), (3893, 6935240), (4420, 6108346), (4580, 5894954), (5954, 4534580), (7786, 3467620), (8840, 3054173), (9160, 2947477), (11908, 2267290), (13337, 2024360), (14885, 1813832), (15572, 1733810), (19465, 1387048), (23816, 1133645), (26674, 1012180), (29770, 906916), (31144, 866905), (38930, 693524), (50609, 533480), (53348, 506090), (59540, 453458), (66685, 404872), (77860, 346762), (101218, 266740), (106696, 253045), (119080, 226729), (133370, 202436), (155720, 173381)]