8006128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:713

約数の個数: 40

約数和(自身を含む): 17005856

約数和(自身を除く): 8999728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 631, 793, 976, 1262, 1586, 2524, 3172, 5048, 6344, 8203, 10096, 12688, 16406, 32812, 38491, 65624, 76982, 131248, 153964, 307928, 500383, 615856, 1000766, 2001532, 4003064, 8006128]

約数ペア:

[(1, 8006128), (2, 4003064), (4, 2001532), (8, 1000766), (13, 615856), (16, 500383), (26, 307928), (52, 153964), (61, 131248), (104, 76982), (122, 65624), (208, 38491), (244, 32812), (488, 16406), (631, 12688), (793, 10096), (976, 8203), (1262, 6344), (1586, 5048), (2524, 3172)]