28499472

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1837

約数の個数: 80

約数和(自身を含む): 84062080

約数和(自身を除く): 55562608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1783, 1998, 2664, 3566, 3996, 5328, 5349, 7132, 7992, 10698, 14264, 15984, 16047, 21396, 28528, 32094, 42792, 48141, 64188, 65971, 85584, 96282, 128376, 131942, 192564, 197913, 256752, 263884, 385128, 395826, 527768, 593739, 770256, 791652, 1055536, 1187478, 1583304, 1781217, 2374956, 3166608, 3562434, 4749912, 7124868, 9499824, 14249736, 28499472]

約数ペア:

[(1, 28499472), (2, 14249736), (3, 9499824), (4, 7124868), (6, 4749912), (8, 3562434), (9, 3166608), (12, 2374956), (16, 1781217), (18, 1583304), (24, 1187478), (27, 1055536), (36, 791652), (37, 770256), (48, 593739), (54, 527768), (72, 395826), (74, 385128), (108, 263884), (111, 256752), (144, 197913), (148, 192564), (216, 131942), (222, 128376), (296, 96282), (333, 85584), (432, 65971), (444, 64188), (592, 48141), (666, 42792), (888, 32094), (999, 28528), (1332, 21396), (1776, 16047), (1783, 15984), (1998, 14264), (2664, 10698), (3566, 7992), (3996, 7132), (5328, 5349)]