16282420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 43464960

約数和(自身を除く): 27182540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 97, 109, 110, 140, 154, 194, 218, 220, 308, 385, 388, 436, 485, 545, 679, 763, 770, 970, 1067, 1090, 1199, 1358, 1526, 1540, 1940, 2134, 2180, 2398, 2716, 3052, 3395, 3815, 4268, 4796, 5335, 5995, 6790, 7469, 7630, 8393, 10573, 10670, 11990, 13580, 14938, 15260, 16786, 21146, 21340, 23980, 29876, 33572, 37345, 41965, 42292, 52865, 74011, 74690, 83930, 105730, 116303, 148022, 149380, 167860, 211460, 232606, 296044, 370055, 465212, 581515, 740110, 814121, 1163030, 1480220, 1628242, 2326060, 3256484, 4070605, 8141210, 16282420]

約数ペア:

[(1, 16282420), (2, 8141210), (4, 4070605), (5, 3256484), (7, 2326060), (10, 1628242), (11, 1480220), (14, 1163030), (20, 814121), (22, 740110), (28, 581515), (35, 465212), (44, 370055), (55, 296044), (70, 232606), (77, 211460), (97, 167860), (109, 149380), (110, 148022), (140, 116303), (154, 105730), (194, 83930), (218, 74690), (220, 74011), (308, 52865), (385, 42292), (388, 41965), (436, 37345), (485, 33572), (545, 29876), (679, 23980), (763, 21340), (770, 21146), (970, 16786), (1067, 15260), (1090, 14938), (1199, 13580), (1358, 11990), (1526, 10670), (1540, 10573), (1940, 8393), (2134, 7630), (2180, 7469), (2398, 6790), (2716, 5995), (3052, 5335), (3395, 4796), (3815, 4268)]