28692168

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 74784000

約数和(自身を除く): 46091832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 79, 111, 148, 158, 222, 237, 296, 316, 409, 444, 474, 632, 818, 888, 948, 1227, 1636, 1896, 2454, 2923, 3272, 4908, 5846, 8769, 9816, 11692, 15133, 17538, 23384, 30266, 32311, 35076, 45399, 60532, 64622, 70152, 90798, 96933, 121064, 129244, 181596, 193866, 258488, 363192, 387732, 775464, 1195507, 2391014, 3586521, 4782028, 7173042, 9564056, 14346084, 28692168]

約数ペア:

[(1, 28692168), (2, 14346084), (3, 9564056), (4, 7173042), (6, 4782028), (8, 3586521), (12, 2391014), (24, 1195507), (37, 775464), (74, 387732), (79, 363192), (111, 258488), (148, 193866), (158, 181596), (222, 129244), (237, 121064), (296, 96933), (316, 90798), (409, 70152), (444, 64622), (474, 60532), (632, 45399), (818, 35076), (888, 32311), (948, 30266), (1227, 23384), (1636, 17538), (1896, 15133), (2454, 11692), (2923, 9816), (3272, 8769), (4908, 5846)]