779057152

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{20021}}^1$

素因数の和:20062

約数の個数: 48

約数和(自身を含む): 1639801800

約数和(自身を除く): 860744648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4864, 9728, 19456, 20021, 38912, 40042, 80084, 160168, 320336, 380399, 640672, 760798, 1281344, 1521596, 2562688, 3043192, 5125376, 6086384, 10250752, 12172768, 20501504, 24345536, 41003008, 48691072, 97382144, 194764288, 389528576, 779057152]

約数ペア:

[(1, 779057152), (2, 389528576), (4, 194764288), (8, 97382144), (16, 48691072), (19, 41003008), (32, 24345536), (38, 20501504), (64, 12172768), (76, 10250752), (128, 6086384), (152, 5125376), (256, 3043192), (304, 2562688), (512, 1521596), (608, 1281344), (1024, 760798), (1216, 640672), (2048, 380399), (2432, 320336), (4864, 160168), (9728, 80084), (19456, 40042), (20021, 38912)]