28894632

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2503}}^1$

素因数の和:2562

約数の個数: 64

約数和(自身を含む): 79927680

約数和(自身を除く): 51033048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2503, 2886, 3848, 5006, 5772, 7509, 10012, 11544, 15018, 20024, 30036, 32539, 60072, 65078, 92611, 97617, 130156, 185222, 195234, 260312, 277833, 370444, 390468, 555666, 740888, 780936, 1111332, 1203943, 2222664, 2407886, 3611829, 4815772, 7223658, 9631544, 14447316, 28894632]

約数ペア:

[(1, 28894632), (2, 14447316), (3, 9631544), (4, 7223658), (6, 4815772), (8, 3611829), (12, 2407886), (13, 2222664), (24, 1203943), (26, 1111332), (37, 780936), (39, 740888), (52, 555666), (74, 390468), (78, 370444), (104, 277833), (111, 260312), (148, 195234), (156, 185222), (222, 130156), (296, 97617), (312, 92611), (444, 65078), (481, 60072), (888, 32539), (962, 30036), (1443, 20024), (1924, 15018), (2503, 11544), (2886, 10012), (3848, 7509), (5006, 5772)]