21846564

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 61165440

約数和(自身を除く): 39318876

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 73, 102, 108, 146, 153, 163, 204, 219, 292, 306, 326, 438, 459, 489, 612, 652, 657, 876, 918, 978, 1241, 1314, 1467, 1836, 1956, 1971, 2482, 2628, 2771, 2934, 3723, 3942, 4401, 4964, 5542, 5868, 7446, 7884, 8313, 8802, 11084, 11169, 11899, 14892, 16626, 17604, 22338, 23798, 24939, 33252, 33507, 35697, 44676, 47596, 49878, 67014, 71394, 74817, 99756, 107091, 134028, 142788, 149634, 202283, 214182, 299268, 321273, 404566, 428364, 606849, 642546, 809132, 1213698, 1285092, 1820547, 2427396, 3641094, 5461641, 7282188, 10923282, 21846564]

約数ペア:

[(1, 21846564), (2, 10923282), (3, 7282188), (4, 5461641), (6, 3641094), (9, 2427396), (12, 1820547), (17, 1285092), (18, 1213698), (27, 809132), (34, 642546), (36, 606849), (51, 428364), (54, 404566), (68, 321273), (73, 299268), (102, 214182), (108, 202283), (146, 149634), (153, 142788), (163, 134028), (204, 107091), (219, 99756), (292, 74817), (306, 71394), (326, 67014), (438, 49878), (459, 47596), (489, 44676), (612, 35697), (652, 33507), (657, 33252), (876, 24939), (918, 23798), (978, 22338), (1241, 17604), (1314, 16626), (1467, 14892), (1836, 11899), (1956, 11169), (1971, 11084), (2482, 8802), (2628, 8313), (2771, 7884), (2934, 7446), (3723, 5868), (3942, 5542), (4401, 4964)]