4946917168

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{20431}}^1$

素因数の和:20885

約数の個数: 40

約数和(自身を含む): 9868247360

約数和(自身を除く): 4921330192

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 409, 592, 818, 1636, 3272, 6544, 15133, 20431, 30266, 40862, 60532, 81724, 121064, 163448, 242128, 326896, 755947, 1511894, 3023788, 6047576, 8356279, 12095152, 16712558, 33425116, 66850232, 133700464, 309182323, 618364646, 1236729292, 2473458584, 4946917168]

約数ペア:

[(1, 4946917168), (2, 2473458584), (4, 1236729292), (8, 618364646), (16, 309182323), (37, 133700464), (74, 66850232), (148, 33425116), (296, 16712558), (409, 12095152), (592, 8356279), (818, 6047576), (1636, 3023788), (3272, 1511894), (6544, 755947), (15133, 326896), (20431, 242128), (30266, 163448), (40862, 121064), (60532, 81724)]