16389296

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 40497408

約数和(自身を除く): 24108112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 251, 308, 371, 424, 502, 583, 616, 742, 848, 1004, 1166, 1232, 1484, 1757, 2008, 2332, 2761, 2968, 3514, 4016, 4081, 4664, 5522, 5936, 7028, 8162, 9328, 11044, 13303, 14056, 16324, 19327, 22088, 26606, 28112, 32648, 38654, 44176, 53212, 65296, 77308, 93121, 106424, 146333, 154616, 186242, 212848, 292666, 309232, 372484, 585332, 744968, 1024331, 1170664, 1489936, 2048662, 2341328, 4097324, 8194648, 16389296]

約数ペア:

[(1, 16389296), (2, 8194648), (4, 4097324), (7, 2341328), (8, 2048662), (11, 1489936), (14, 1170664), (16, 1024331), (22, 744968), (28, 585332), (44, 372484), (53, 309232), (56, 292666), (77, 212848), (88, 186242), (106, 154616), (112, 146333), (154, 106424), (176, 93121), (212, 77308), (251, 65296), (308, 53212), (371, 44176), (424, 38654), (502, 32648), (583, 28112), (616, 26606), (742, 22088), (848, 19327), (1004, 16324), (1166, 14056), (1232, 13303), (1484, 11044), (1757, 9328), (2008, 8162), (2332, 7028), (2761, 5936), (2968, 5522), (3514, 4664), (4016, 4081)]