16128350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 36258840

約数和(自身を除く): 20130490

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 227, 245, 290, 350, 406, 454, 490, 725, 1015, 1135, 1225, 1421, 1450, 1589, 2030, 2270, 2450, 2842, 3178, 5075, 5675, 6583, 7105, 7945, 10150, 11123, 11350, 13166, 14210, 15890, 22246, 32915, 35525, 39725, 46081, 55615, 65830, 71050, 79450, 92162, 111230, 164575, 230405, 278075, 322567, 329150, 460810, 556150, 645134, 1152025, 1612835, 2304050, 3225670, 8064175, 16128350]

約数ペア:

[(1, 16128350), (2, 8064175), (5, 3225670), (7, 2304050), (10, 1612835), (14, 1152025), (25, 645134), (29, 556150), (35, 460810), (49, 329150), (50, 322567), (58, 278075), (70, 230405), (98, 164575), (145, 111230), (175, 92162), (203, 79450), (227, 71050), (245, 65830), (290, 55615), (350, 46081), (406, 39725), (454, 35525), (490, 32915), (725, 22246), (1015, 15890), (1135, 14210), (1225, 13166), (1421, 11350), (1450, 11123), (1589, 10150), (2030, 7945), (2270, 7105), (2450, 6583), (2842, 5675), (3178, 5075)]