16447389616

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1\times {\mathrm{1831}}^1$

素因数の和:2562

約数の個数: 80

約数和(自身を含む): 36764869120

約数和(自身を除く): 20317479504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 577, 973, 1112, 1154, 1831, 1946, 2224, 2308, 3662, 3892, 4039, 4616, 7324, 7784, 8078, 9232, 12817, 14648, 15568, 16156, 25634, 29296, 32312, 51268, 64624, 80203, 102536, 160406, 205072, 254509, 320812, 509018, 561421, 641624, 1018036, 1056487, 1122842, 1283248, 1781563, 2036072, 2112974, 2245684, 3563126, 4072144, 4225948, 4491368, 7126252, 7395409, 8451896, 8982736, 14252504, 14790818, 16903792, 28505008, 29581636, 59163272, 118326544, 146851693, 293703386, 587406772, 1027961851, 1174813544, 2055923702, 2349627088, 4111847404, 8223694808, 16447389616]

約数ペア:

[(1, 16447389616), (2, 8223694808), (4, 4111847404), (7, 2349627088), (8, 2055923702), (14, 1174813544), (16, 1027961851), (28, 587406772), (56, 293703386), (112, 146851693), (139, 118326544), (278, 59163272), (556, 29581636), (577, 28505008), (973, 16903792), (1112, 14790818), (1154, 14252504), (1831, 8982736), (1946, 8451896), (2224, 7395409), (2308, 7126252), (3662, 4491368), (3892, 4225948), (4039, 4072144), (4616, 3563126), (7324, 2245684), (7784, 2112974), (8078, 2036072), (9232, 1781563), (12817, 1283248), (14648, 1122842), (15568, 1056487), (16156, 1018036), (25634, 641624), (29296, 561421), (32312, 509018), (51268, 320812), (64624, 254509), (80203, 205072), (102536, 160406)]