16913884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 33516000

約数和(自身を除く): 16602116

約数列:

[1, 2, 4, 13, 26, 37, 52, 59, 74, 118, 148, 149, 236, 298, 481, 596, 767, 962, 1534, 1924, 1937, 2183, 3068, 3874, 4366, 5513, 7748, 8732, 8791, 11026, 17582, 22052, 28379, 35164, 56758, 71669, 113516, 114283, 143338, 228566, 286676, 325267, 457132, 650534, 1301068, 4228471, 8456942, 16913884]

約数ペア:

[(1, 16913884), (2, 8456942), (4, 4228471), (13, 1301068), (26, 650534), (37, 457132), (52, 325267), (59, 286676), (74, 228566), (118, 143338), (148, 114283), (149, 113516), (236, 71669), (298, 56758), (481, 35164), (596, 28379), (767, 22052), (962, 17582), (1534, 11026), (1924, 8791), (1937, 8732), (2183, 7748), (3068, 5513), (3874, 4366)]