38854816

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1254

約数の個数: 96

約数和(自身を含む): 102791808

約数和(自身を除く): 63936992

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 1001, 1144, 1213, 1232, 1456, 2002, 2288, 2426, 2464, 2912, 4004, 4576, 4852, 8008, 8491, 9704, 13343, 15769, 16016, 16982, 19408, 26686, 31538, 32032, 33964, 38816, 53372, 63076, 67928, 93401, 106744, 110383, 126152, 135856, 173459, 186802, 213488, 220766, 252304, 271712, 346918, 373604, 426976, 441532, 504608, 693836, 747208, 883064, 1214213, 1387672, 1494416, 1766128, 2428426, 2775344, 2988832, 3532256, 4856852, 5550688, 9713704, 19427408, 38854816]

約数ペア:

[(1, 38854816), (2, 19427408), (4, 9713704), (7, 5550688), (8, 4856852), (11, 3532256), (13, 2988832), (14, 2775344), (16, 2428426), (22, 1766128), (26, 1494416), (28, 1387672), (32, 1214213), (44, 883064), (52, 747208), (56, 693836), (77, 504608), (88, 441532), (91, 426976), (104, 373604), (112, 346918), (143, 271712), (154, 252304), (176, 220766), (182, 213488), (208, 186802), (224, 173459), (286, 135856), (308, 126152), (352, 110383), (364, 106744), (416, 93401), (572, 67928), (616, 63076), (728, 53372), (1001, 38816), (1144, 33964), (1213, 32032), (1232, 31538), (1456, 26686), (2002, 19408), (2288, 16982), (2426, 16016), (2464, 15769), (2912, 13343), (4004, 9704), (4576, 8491), (4852, 8008)]