14416220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 37683744

約数和(自身を除く): 23267524

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 356, 364, 445, 455, 623, 890, 910, 1157, 1246, 1780, 1820, 2314, 2492, 3115, 4628, 5785, 6230, 7921, 8099, 11570, 12460, 15842, 16198, 23140, 31684, 32396, 39605, 40495, 55447, 79210, 80990, 102973, 110894, 158420, 161980, 205946, 221788, 277235, 411892, 514865, 554470, 720811, 1029730, 1108940, 1441622, 2059460, 2883244, 3604055, 7208110, 14416220]

約数ペア:

[(1, 14416220), (2, 7208110), (4, 3604055), (5, 2883244), (7, 2059460), (10, 1441622), (13, 1108940), (14, 1029730), (20, 720811), (26, 554470), (28, 514865), (35, 411892), (52, 277235), (65, 221788), (70, 205946), (89, 161980), (91, 158420), (130, 110894), (140, 102973), (178, 80990), (182, 79210), (260, 55447), (356, 40495), (364, 39605), (445, 32396), (455, 31684), (623, 23140), (890, 16198), (910, 15842), (1157, 12460), (1246, 11570), (1780, 8099), (1820, 7921), (2314, 6230), (2492, 5785), (3115, 4628)]