16362584

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 36936000

約数和(自身を除く): 20573416

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 53, 56, 74, 106, 148, 149, 212, 259, 296, 298, 371, 424, 518, 596, 742, 1036, 1043, 1192, 1484, 1961, 2072, 2086, 2968, 3922, 4172, 5513, 7844, 7897, 8344, 11026, 13727, 15688, 15794, 22052, 27454, 31588, 38591, 44104, 54908, 55279, 63176, 77182, 109816, 110558, 154364, 221116, 292189, 308728, 442232, 584378, 1168756, 2045323, 2337512, 4090646, 8181292, 16362584]

約数ペア:

[(1, 16362584), (2, 8181292), (4, 4090646), (7, 2337512), (8, 2045323), (14, 1168756), (28, 584378), (37, 442232), (53, 308728), (56, 292189), (74, 221116), (106, 154364), (148, 110558), (149, 109816), (212, 77182), (259, 63176), (296, 55279), (298, 54908), (371, 44104), (424, 38591), (518, 31588), (596, 27454), (742, 22052), (1036, 15794), (1043, 15688), (1192, 13727), (1484, 11026), (1961, 8344), (2072, 7897), (2086, 7844), (2968, 5513), (3922, 4172)]