28295352

素因数分解:

$2^3\times 3^3\times {\mathrm{101}}^1\times {\mathrm{1297}}^1$

素因数の和:1413

約数の個数: 64

約数和(自身を含む): 79437600

約数和(自身を除く): 51142248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 101, 108, 202, 216, 303, 404, 606, 808, 909, 1212, 1297, 1818, 2424, 2594, 2727, 3636, 3891, 5188, 5454, 7272, 7782, 10376, 10908, 11673, 15564, 21816, 23346, 31128, 35019, 46692, 70038, 93384, 130997, 140076, 261994, 280152, 392991, 523988, 785982, 1047976, 1178973, 1571964, 2357946, 3143928, 3536919, 4715892, 7073838, 9431784, 14147676, 28295352]

約数ペア:

[(1, 28295352), (2, 14147676), (3, 9431784), (4, 7073838), (6, 4715892), (8, 3536919), (9, 3143928), (12, 2357946), (18, 1571964), (24, 1178973), (27, 1047976), (36, 785982), (54, 523988), (72, 392991), (101, 280152), (108, 261994), (202, 140076), (216, 130997), (303, 93384), (404, 70038), (606, 46692), (808, 35019), (909, 31128), (1212, 23346), (1297, 21816), (1818, 15564), (2424, 11673), (2594, 10908), (2727, 10376), (3636, 7782), (3891, 7272), (5188, 5454)]