1214656472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{15887}}^1$

素因数の和:16415

約数の個数: 32

約数和(自身を含む): 2402265600

約数和(自身を除く): 1187609128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 503, 1006, 2012, 4024, 9557, 15887, 19114, 31774, 38228, 63548, 76456, 127096, 301853, 603706, 1207412, 2414824, 7991161, 15982322, 31964644, 63929288, 151832059, 303664118, 607328236, 1214656472]

約数ペア:

[(1, 1214656472), (2, 607328236), (4, 303664118), (8, 151832059), (19, 63929288), (38, 31964644), (76, 15982322), (152, 7991161), (503, 2414824), (1006, 1207412), (2012, 603706), (4024, 301853), (9557, 127096), (15887, 76456), (19114, 63548), (31774, 38228)]