28869537408

素因数分解:

$2^7\times 3^1\times {\mathrm{443}}^1\times {\mathrm{169709}}^1$

素因数の和:170169

約数の個数: 64

約数和(自身を含む): 76858264800

約数和(自身を除く): 47988727392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 443, 886, 1329, 1772, 2658, 3544, 5316, 7088, 10632, 14176, 21264, 28352, 42528, 56704, 85056, 169709, 170112, 339418, 509127, 678836, 1018254, 1357672, 2036508, 2715344, 4073016, 5430688, 8146032, 10861376, 16292064, 21722752, 32584128, 65168256, 75181087, 150362174, 225543261, 300724348, 451086522, 601448696, 902173044, 1202897392, 1804346088, 2405794784, 3608692176, 4811589568, 7217384352, 9623179136, 14434768704, 28869537408]

約数ペア:

[(1, 28869537408), (2, 14434768704), (3, 9623179136), (4, 7217384352), (6, 4811589568), (8, 3608692176), (12, 2405794784), (16, 1804346088), (24, 1202897392), (32, 902173044), (48, 601448696), (64, 451086522), (96, 300724348), (128, 225543261), (192, 150362174), (384, 75181087), (443, 65168256), (886, 32584128), (1329, 21722752), (1772, 16292064), (2658, 10861376), (3544, 8146032), (5316, 5430688), (7088, 4073016), (10632, 2715344), (14176, 2036508), (21264, 1357672), (28352, 1018254), (42528, 678836), (56704, 509127), (85056, 339418), (169709, 170112)]