16689839056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{8581}}^1$

素因数の和:8900

約数の個数: 80

約数和(自身を含む): 36241305408

約数和(自身を除く): 19551466352

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 257, 344, 473, 514, 688, 946, 1028, 1892, 2056, 2827, 3784, 4112, 5654, 7568, 8581, 11051, 11308, 17162, 22102, 22616, 34324, 44204, 45232, 68648, 88408, 94391, 121561, 137296, 176816, 188782, 243122, 368983, 377564, 486244, 737966, 755128, 972488, 1475932, 1510256, 1944976, 2205317, 2951864, 4058813, 4410634, 5903728, 8117626, 8821268, 16235252, 17642536, 24258487, 32470504, 35285072, 48516974, 64941008, 94828631, 97033948, 189657262, 194067896, 379314524, 388135792, 758629048, 1043114941, 1517258096, 2086229882, 4172459764, 8344919528, 16689839056]

約数ペア:

[(1, 16689839056), (2, 8344919528), (4, 4172459764), (8, 2086229882), (11, 1517258096), (16, 1043114941), (22, 758629048), (43, 388135792), (44, 379314524), (86, 194067896), (88, 189657262), (172, 97033948), (176, 94828631), (257, 64941008), (344, 48516974), (473, 35285072), (514, 32470504), (688, 24258487), (946, 17642536), (1028, 16235252), (1892, 8821268), (2056, 8117626), (2827, 5903728), (3784, 4410634), (4112, 4058813), (5654, 2951864), (7568, 2205317), (8581, 1944976), (11051, 1510256), (11308, 1475932), (17162, 972488), (22102, 755128), (22616, 737966), (34324, 486244), (44204, 377564), (45232, 368983), (68648, 243122), (88408, 188782), (94391, 176816), (121561, 137296)]