14556980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 32223744

約数和(自身を除く): 17666764

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 443, 530, 620, 886, 1060, 1643, 1772, 2215, 3286, 4430, 6572, 8215, 8860, 13733, 16430, 23479, 27466, 32860, 46958, 54932, 68665, 93916, 117395, 137330, 234790, 274660, 469580, 727849, 1455698, 2911396, 3639245, 7278490, 14556980]

約数ペア:

[(1, 14556980), (2, 7278490), (4, 3639245), (5, 2911396), (10, 1455698), (20, 727849), (31, 469580), (53, 274660), (62, 234790), (106, 137330), (124, 117395), (155, 93916), (212, 68665), (265, 54932), (310, 46958), (443, 32860), (530, 27466), (620, 23479), (886, 16430), (1060, 13733), (1643, 8860), (1772, 8215), (2215, 6572), (3286, 4430)]