15889764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 43860096

約数和(自身を除く): 27970332

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 73, 97, 102, 132, 146, 187, 194, 204, 219, 291, 292, 374, 388, 438, 561, 582, 748, 803, 876, 1067, 1122, 1164, 1241, 1606, 1649, 2134, 2244, 2409, 2482, 3201, 3212, 3298, 3723, 4268, 4818, 4947, 4964, 6402, 6596, 7081, 7446, 9636, 9894, 12804, 13651, 14162, 14892, 18139, 19788, 21243, 27302, 28324, 36278, 40953, 42486, 54417, 54604, 72556, 77891, 81906, 84972, 108834, 120377, 155782, 163812, 217668, 233673, 240754, 311564, 361131, 467346, 481508, 722262, 934692, 1324147, 1444524, 2648294, 3972441, 5296588, 7944882, 15889764]

約数ペア:

[(1, 15889764), (2, 7944882), (3, 5296588), (4, 3972441), (6, 2648294), (11, 1444524), (12, 1324147), (17, 934692), (22, 722262), (33, 481508), (34, 467346), (44, 361131), (51, 311564), (66, 240754), (68, 233673), (73, 217668), (97, 163812), (102, 155782), (132, 120377), (146, 108834), (187, 84972), (194, 81906), (204, 77891), (219, 72556), (291, 54604), (292, 54417), (374, 42486), (388, 40953), (438, 36278), (561, 28324), (582, 27302), (748, 21243), (803, 19788), (876, 18139), (1067, 14892), (1122, 14162), (1164, 13651), (1241, 12804), (1606, 9894), (1649, 9636), (2134, 7446), (2244, 7081), (2409, 6596), (2482, 6402), (3201, 4964), (3212, 4947), (3298, 4818), (3723, 4268)]