7817761408

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{2441}}^1$

素因数の和:2777

約数の個数: 64

約数和(自身を含む): 15781962240

約数和(自身を除く): 7964200832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 191, 262, 382, 524, 764, 1048, 1528, 2096, 2441, 3056, 4192, 4882, 6112, 8384, 9764, 12224, 16768, 19528, 24448, 25021, 39056, 50042, 78112, 100084, 156224, 200168, 312448, 319771, 400336, 466231, 639542, 800672, 932462, 1279084, 1601344, 1864924, 2558168, 3202688, 3729848, 5116336, 7459696, 10232672, 14919392, 20465344, 29838784, 40930688, 59677568, 61076261, 122152522, 244305044, 488610088, 977220176, 1954440352, 3908880704, 7817761408]

約数ペア:

[(1, 7817761408), (2, 3908880704), (4, 1954440352), (8, 977220176), (16, 488610088), (32, 244305044), (64, 122152522), (128, 61076261), (131, 59677568), (191, 40930688), (262, 29838784), (382, 20465344), (524, 14919392), (764, 10232672), (1048, 7459696), (1528, 5116336), (2096, 3729848), (2441, 3202688), (3056, 2558168), (4192, 1864924), (4882, 1601344), (6112, 1279084), (8384, 932462), (9764, 800672), (12224, 639542), (16768, 466231), (19528, 400336), (24448, 319771), (25021, 312448), (39056, 200168), (50042, 156224), (78112, 100084)]