28128288

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{7919}}^1$

素因数の和:7969

約数の個数: 48

約数和(自身を含む): 75841920

約数和(自身を除く): 47713632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 7919, 15838, 23757, 31676, 47514, 63352, 95028, 126704, 190056, 253408, 293003, 380112, 586006, 760224, 879009, 1172012, 1758018, 2344024, 3516036, 4688048, 7032072, 9376096, 14064144, 28128288]

約数ペア:

[(1, 28128288), (2, 14064144), (3, 9376096), (4, 7032072), (6, 4688048), (8, 3516036), (12, 2344024), (16, 1758018), (24, 1172012), (32, 879009), (37, 760224), (48, 586006), (74, 380112), (96, 293003), (111, 253408), (148, 190056), (222, 126704), (296, 95028), (444, 63352), (592, 47514), (888, 31676), (1184, 23757), (1776, 15838), (3552, 7919)]