16078832

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 40187904

約数和(自身を除く): 24109072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 421, 434, 496, 616, 682, 842, 868, 1232, 1364, 1684, 1736, 2387, 2728, 2947, 3368, 3472, 4631, 4774, 5456, 5894, 6736, 9262, 9548, 11788, 13051, 18524, 19096, 23576, 26102, 32417, 37048, 38192, 47152, 52204, 64834, 74096, 91357, 104408, 129668, 143561, 182714, 208816, 259336, 287122, 365428, 518672, 574244, 730856, 1004927, 1148488, 1461712, 2009854, 2296976, 4019708, 8039416, 16078832]

約数ペア:

[(1, 16078832), (2, 8039416), (4, 4019708), (7, 2296976), (8, 2009854), (11, 1461712), (14, 1148488), (16, 1004927), (22, 730856), (28, 574244), (31, 518672), (44, 365428), (56, 287122), (62, 259336), (77, 208816), (88, 182714), (112, 143561), (124, 129668), (154, 104408), (176, 91357), (217, 74096), (248, 64834), (308, 52204), (341, 47152), (421, 38192), (434, 37048), (496, 32417), (616, 26102), (682, 23576), (842, 19096), (868, 18524), (1232, 13051), (1364, 11788), (1684, 9548), (1736, 9262), (2387, 6736), (2728, 5894), (2947, 5456), (3368, 4774), (3472, 4631)]