39654374656

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{384367}}^1$

素因数の和:384427

約数の個数: 72

約数和(自身を含む): 87992597504

約数和(自身を除く): 48338222848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 7936, 12896, 25792, 51584, 103168, 384367, 768734, 1537468, 3074936, 4996771, 6149872, 9993542, 11915377, 12299744, 19987084, 23830754, 24599488, 39974168, 47661508, 49198976, 79948336, 95323016, 98397952, 154899901, 159896672, 190646032, 309799802, 319793344, 381292064, 619599604, 639586688, 762584128, 1239199208, 1279173376, 1525168256, 2478398416, 3050336512, 4956796832, 9913593664, 19827187328, 39654374656]

約数ペア:

[(1, 39654374656), (2, 19827187328), (4, 9913593664), (8, 4956796832), (13, 3050336512), (16, 2478398416), (26, 1525168256), (31, 1279173376), (32, 1239199208), (52, 762584128), (62, 639586688), (64, 619599604), (104, 381292064), (124, 319793344), (128, 309799802), (208, 190646032), (248, 159896672), (256, 154899901), (403, 98397952), (416, 95323016), (496, 79948336), (806, 49198976), (832, 47661508), (992, 39974168), (1612, 24599488), (1664, 23830754), (1984, 19987084), (3224, 12299744), (3328, 11915377), (3968, 9993542), (6448, 6149872), (7936, 4996771), (12896, 3074936), (25792, 1537468), (51584, 768734), (103168, 384367)]