16572640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14797}}^1$

素因数の和:14819

約数の個数: 48

約数和(自身を含む): 44749152

約数和(自身を除く): 28176512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 14797, 29594, 59188, 73985, 103579, 118376, 147970, 207158, 236752, 295940, 414316, 473504, 517895, 591880, 828632, 1035790, 1183760, 1657264, 2071580, 2367520, 3314528, 4143160, 8286320, 16572640]

約数ペア:

[(1, 16572640), (2, 8286320), (4, 4143160), (5, 3314528), (7, 2367520), (8, 2071580), (10, 1657264), (14, 1183760), (16, 1035790), (20, 828632), (28, 591880), (32, 517895), (35, 473504), (40, 414316), (56, 295940), (70, 236752), (80, 207158), (112, 147970), (140, 118376), (160, 103579), (224, 73985), (280, 59188), (560, 29594), (1120, 14797)]