15673890799

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2\times {\mathrm{821}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 19952110080

約数和(自身を除く): 4278219281

約数列:

[1, 7, 19, 23, 79, 133, 161, 437, 553, 821, 1501, 1817, 3059, 5747, 6241, 10507, 12719, 15599, 18883, 34523, 43687, 64859, 109193, 118579, 132181, 143543, 241661, 358777, 454013, 830053, 1004801, 1232321, 1491757, 2511439, 2727317, 5123861, 8626247, 10442299, 19091219, 28343383, 35867027, 97353359, 117848803, 198403681, 681473513, 824941621, 2239127257, 15673890799]

約数ペア:

[(1, 15673890799), (7, 2239127257), (19, 824941621), (23, 681473513), (79, 198403681), (133, 117848803), (161, 97353359), (437, 35867027), (553, 28343383), (821, 19091219), (1501, 10442299), (1817, 8626247), (3059, 5123861), (5747, 2727317), (6241, 2511439), (10507, 1491757), (12719, 1232321), (15599, 1004801), (18883, 830053), (34523, 454013), (43687, 358777), (64859, 241661), (109193, 143543), (118579, 132181)]