16229360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 43824576

約数和(自身を除く): 27595216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 397, 511, 560, 584, 730, 794, 1022, 1168, 1460, 1588, 1985, 2044, 2555, 2779, 2920, 3176, 3970, 4088, 5110, 5558, 5840, 6352, 7940, 8176, 10220, 11116, 13895, 15880, 20440, 22232, 27790, 28981, 31760, 40880, 44464, 55580, 57962, 111160, 115924, 144905, 202867, 222320, 231848, 289810, 405734, 463696, 579620, 811468, 1014335, 1159240, 1622936, 2028670, 2318480, 3245872, 4057340, 8114680, 16229360]

約数ペア:

[(1, 16229360), (2, 8114680), (4, 4057340), (5, 3245872), (7, 2318480), (8, 2028670), (10, 1622936), (14, 1159240), (16, 1014335), (20, 811468), (28, 579620), (35, 463696), (40, 405734), (56, 289810), (70, 231848), (73, 222320), (80, 202867), (112, 144905), (140, 115924), (146, 111160), (280, 57962), (292, 55580), (365, 44464), (397, 40880), (511, 31760), (560, 28981), (584, 27790), (730, 22232), (794, 20440), (1022, 15880), (1168, 13895), (1460, 11116), (1588, 10220), (1985, 8176), (2044, 7940), (2555, 6352), (2779, 5840), (2920, 5558), (3176, 5110), (3970, 4088)]