4857147536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{20047}}^1$

素因数の和:20871

約数の個数: 40

約数和(自身を含む): 9918948480

約数和(自身を除く): 5061800944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 797, 1594, 3188, 6376, 12752, 15143, 20047, 30286, 40094, 60572, 80188, 121144, 160376, 242288, 320752, 380893, 761786, 1523572, 3047144, 6094288, 15977459, 31954918, 63909836, 127819672, 255639344, 303571721, 607143442, 1214286884, 2428573768, 4857147536]

約数ペア:

[(1, 4857147536), (2, 2428573768), (4, 1214286884), (8, 607143442), (16, 303571721), (19, 255639344), (38, 127819672), (76, 63909836), (152, 31954918), (304, 15977459), (797, 6094288), (1594, 3047144), (3188, 1523572), (6376, 761786), (12752, 380893), (15143, 320752), (20047, 242288), (30286, 160376), (40094, 121144), (60572, 80188)]