13902972

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 33694752

約数和(自身を除く): 19791780

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 173, 181, 222, 346, 362, 444, 519, 543, 692, 724, 1038, 1086, 2076, 2172, 6401, 6697, 12802, 13394, 19203, 20091, 25604, 26788, 31313, 38406, 40182, 62626, 76812, 80364, 93939, 125252, 187878, 375756, 1158581, 2317162, 3475743, 4634324, 6951486, 13902972]

約数ペア:

[(1, 13902972), (2, 6951486), (3, 4634324), (4, 3475743), (6, 2317162), (12, 1158581), (37, 375756), (74, 187878), (111, 125252), (148, 93939), (173, 80364), (181, 76812), (222, 62626), (346, 40182), (362, 38406), (444, 31313), (519, 26788), (543, 25604), (692, 20091), (724, 19203), (1038, 13394), (1086, 12802), (2076, 6697), (2172, 6401)]