21780036648

素因数分解:

$2^3\times 3^3\times {\mathrm{11909}}^1\times {\mathrm{8467}}^1$

素因数の和:20391

約数の個数: 64

約数和(自身を含む): 60512328000

約数和(自身を除く): 38732291352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 8467, 11909, 16934, 23818, 25401, 33868, 35727, 47636, 50802, 67736, 71454, 76203, 95272, 101604, 107181, 142908, 152406, 203208, 214362, 228609, 285816, 304812, 321543, 428724, 457218, 609624, 643086, 857448, 914436, 1286172, 1828872, 2572344, 100833503, 201667006, 302500509, 403334012, 605001018, 806668024, 907501527, 1210002036, 1815003054, 2420004072, 2722504581, 3630006108, 5445009162, 7260012216, 10890018324, 21780036648]

約数ペア:

[(1, 21780036648), (2, 10890018324), (3, 7260012216), (4, 5445009162), (6, 3630006108), (8, 2722504581), (9, 2420004072), (12, 1815003054), (18, 1210002036), (24, 907501527), (27, 806668024), (36, 605001018), (54, 403334012), (72, 302500509), (108, 201667006), (216, 100833503), (8467, 2572344), (11909, 1828872), (16934, 1286172), (23818, 914436), (25401, 857448), (33868, 643086), (35727, 609624), (47636, 457218), (50802, 428724), (67736, 321543), (71454, 304812), (76203, 285816), (95272, 228609), (101604, 214362), (107181, 203208), (142908, 152406)]