28027968

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 112

約数和(自身を含む): 81345024

約数和(自身を除く): 53317056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 136, 186, 192, 204, 248, 272, 277, 372, 408, 496, 527, 544, 554, 744, 816, 831, 992, 1054, 1088, 1108, 1488, 1581, 1632, 1662, 1984, 2108, 2216, 2976, 3162, 3264, 3324, 4216, 4432, 4709, 5952, 6324, 6648, 8432, 8587, 8864, 9418, 12648, 13296, 14127, 16864, 17174, 17728, 18836, 25296, 25761, 26592, 28254, 33728, 34348, 37672, 50592, 51522, 53184, 56508, 68696, 75344, 101184, 103044, 113016, 137392, 145979, 150688, 206088, 226032, 274784, 291958, 301376, 412176, 437937, 452064, 549568, 583916, 824352, 875874, 904128, 1167832, 1648704, 1751748, 2335664, 3503496, 4671328, 7006992, 9342656, 14013984, 28027968]

約数ペア:

[(1, 28027968), (2, 14013984), (3, 9342656), (4, 7006992), (6, 4671328), (8, 3503496), (12, 2335664), (16, 1751748), (17, 1648704), (24, 1167832), (31, 904128), (32, 875874), (34, 824352), (48, 583916), (51, 549568), (62, 452064), (64, 437937), (68, 412176), (93, 301376), (96, 291958), (102, 274784), (124, 226032), (136, 206088), (186, 150688), (192, 145979), (204, 137392), (248, 113016), (272, 103044), (277, 101184), (372, 75344), (408, 68696), (496, 56508), (527, 53184), (544, 51522), (554, 50592), (744, 37672), (816, 34348), (831, 33728), (992, 28254), (1054, 26592), (1088, 25761), (1108, 25296), (1488, 18836), (1581, 17728), (1632, 17174), (1662, 16864), (1984, 14127), (2108, 13296), (2216, 12648), (2976, 9418), (3162, 8864), (3264, 8587), (3324, 8432), (4216, 6648), (4432, 6324), (4709, 5952)]