2781472128

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2473}}^1$

素因数の和:2620

約数の個数: 128

約数和(自身を含む): 7721848800

約数和(自身を除く): 4940376672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 101, 116, 128, 174, 192, 202, 232, 303, 348, 384, 404, 464, 606, 696, 808, 928, 1212, 1392, 1616, 1856, 2424, 2473, 2784, 2929, 3232, 3712, 4848, 4946, 5568, 5858, 6464, 7419, 8787, 9696, 9892, 11136, 11716, 12928, 14838, 17574, 19392, 19784, 23432, 29676, 35148, 38784, 39568, 46864, 59352, 70296, 71717, 79136, 93728, 118704, 140592, 143434, 158272, 187456, 215151, 237408, 249773, 281184, 286868, 316544, 374912, 430302, 474816, 499546, 562368, 573736, 749319, 860604, 949632, 999092, 1124736, 1147472, 1498638, 1721208, 1998184, 2294944, 2997276, 3442416, 3996368, 4589888, 5994552, 6884832, 7243417, 7992736, 9179776, 11989104, 13769664, 14486834, 15985472, 21730251, 23978208, 27539328, 28973668, 31970944, 43460502, 47956416, 57947336, 86921004, 95912832, 115894672, 173842008, 231789344, 347684016, 463578688, 695368032, 927157376, 1390736064, 2781472128]

約数ペア:

[(1, 2781472128), (2, 1390736064), (3, 927157376), (4, 695368032), (6, 463578688), (8, 347684016), (12, 231789344), (16, 173842008), (24, 115894672), (29, 95912832), (32, 86921004), (48, 57947336), (58, 47956416), (64, 43460502), (87, 31970944), (96, 28973668), (101, 27539328), (116, 23978208), (128, 21730251), (174, 15985472), (192, 14486834), (202, 13769664), (232, 11989104), (303, 9179776), (348, 7992736), (384, 7243417), (404, 6884832), (464, 5994552), (606, 4589888), (696, 3996368), (808, 3442416), (928, 2997276), (1212, 2294944), (1392, 1998184), (1616, 1721208), (1856, 1498638), (2424, 1147472), (2473, 1124736), (2784, 999092), (2929, 949632), (3232, 860604), (3712, 749319), (4848, 573736), (4946, 562368), (5568, 499546), (5858, 474816), (6464, 430302), (7419, 374912), (8787, 316544), (9696, 286868), (9892, 281184), (11136, 249773), (11716, 237408), (12928, 215151), (14838, 187456), (17574, 158272), (19392, 143434), (19784, 140592), (23432, 118704), (29676, 93728), (35148, 79136), (38784, 71717), (39568, 70296), (46864, 59352)]