15671802224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3965537}}^1$

素因数の和:3965577

約数の個数: 40

約数和(自身を含む): 34420869840

約数和(自身を除く): 18749067616

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 3965537, 7931074, 15862148, 31724296, 51551981, 63448592, 75345203, 103103962, 150690406, 206207924, 301380812, 412415848, 602761624, 824831696, 979487639, 1205523248, 1958975278, 3917950556, 7835901112, 15671802224]

約数ペア:

[(1, 15671802224), (2, 7835901112), (4, 3917950556), (8, 1958975278), (13, 1205523248), (16, 979487639), (19, 824831696), (26, 602761624), (38, 412415848), (52, 301380812), (76, 206207924), (104, 150690406), (152, 103103962), (208, 75345203), (247, 63448592), (304, 51551981), (494, 31724296), (988, 15862148), (1976, 7931074), (3952, 3965537)]