16850856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 49766400

約数和(自身を除く): 32915544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 31, 33, 44, 58, 62, 66, 71, 87, 88, 93, 116, 124, 132, 142, 174, 186, 213, 232, 248, 264, 284, 319, 341, 348, 372, 426, 568, 638, 682, 696, 744, 781, 852, 899, 957, 1023, 1276, 1364, 1562, 1704, 1798, 1914, 2046, 2059, 2201, 2343, 2552, 2697, 2728, 3124, 3596, 3828, 4092, 4118, 4402, 4686, 5394, 6177, 6248, 6603, 7192, 7656, 8184, 8236, 8804, 9372, 9889, 10788, 12354, 13206, 16472, 17608, 18744, 19778, 21576, 22649, 24211, 24708, 26412, 29667, 39556, 45298, 48422, 49416, 52824, 59334, 63829, 67947, 72633, 79112, 90596, 96844, 118668, 127658, 135894, 145266, 181192, 191487, 193688, 237336, 255316, 271788, 290532, 382974, 510632, 543576, 581064, 702119, 765948, 1404238, 1531896, 2106357, 2808476, 4212714, 5616952, 8425428, 16850856]

約数ペア:

[(1, 16850856), (2, 8425428), (3, 5616952), (4, 4212714), (6, 2808476), (8, 2106357), (11, 1531896), (12, 1404238), (22, 765948), (24, 702119), (29, 581064), (31, 543576), (33, 510632), (44, 382974), (58, 290532), (62, 271788), (66, 255316), (71, 237336), (87, 193688), (88, 191487), (93, 181192), (116, 145266), (124, 135894), (132, 127658), (142, 118668), (174, 96844), (186, 90596), (213, 79112), (232, 72633), (248, 67947), (264, 63829), (284, 59334), (319, 52824), (341, 49416), (348, 48422), (372, 45298), (426, 39556), (568, 29667), (638, 26412), (682, 24708), (696, 24211), (744, 22649), (781, 21576), (852, 19778), (899, 18744), (957, 17608), (1023, 16472), (1276, 13206), (1364, 12354), (1562, 10788), (1704, 9889), (1798, 9372), (1914, 8804), (2046, 8236), (2059, 8184), (2201, 7656), (2343, 7192), (2552, 6603), (2697, 6248), (2728, 6177), (3124, 5394), (3596, 4686), (3828, 4402), (4092, 4118)]