16996857284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{45281}}^1$

素因数の和:45764

約数の個数: 48

約数和(自身を含む): 34233192000

約数和(自身を除く): 17236334716

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 449, 836, 898, 1796, 4939, 8531, 9878, 17062, 19756, 34124, 45281, 90562, 93841, 181124, 187682, 375364, 498091, 860339, 996182, 1720678, 1992364, 3441356, 9463729, 18927458, 20331169, 37854916, 40662338, 81324676, 223642859, 386292211, 447285718, 772584422, 894571436, 1545168844, 4249214321, 8498428642, 16996857284]

約数ペア:

[(1, 16996857284), (2, 8498428642), (4, 4249214321), (11, 1545168844), (19, 894571436), (22, 772584422), (38, 447285718), (44, 386292211), (76, 223642859), (209, 81324676), (418, 40662338), (449, 37854916), (836, 20331169), (898, 18927458), (1796, 9463729), (4939, 3441356), (8531, 1992364), (9878, 1720678), (17062, 996182), (19756, 860339), (34124, 498091), (45281, 375364), (90562, 187682), (93841, 181124)]