28732104

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{7001}}^1$

素因数の和:7035

約数の個数: 64

約数和(自身を含む): 84024000

約数和(自身を除く): 55291896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 7001, 14002, 21003, 28004, 42006, 56008, 63009, 84012, 126018, 133019, 168024, 189027, 252036, 266038, 378054, 399057, 504072, 532076, 756108, 798114, 1064152, 1197171, 1512216, 1596228, 2394342, 3192456, 3591513, 4788684, 7183026, 9577368, 14366052, 28732104]

約数ペア:

[(1, 28732104), (2, 14366052), (3, 9577368), (4, 7183026), (6, 4788684), (8, 3591513), (9, 3192456), (12, 2394342), (18, 1596228), (19, 1512216), (24, 1197171), (27, 1064152), (36, 798114), (38, 756108), (54, 532076), (57, 504072), (72, 399057), (76, 378054), (108, 266038), (114, 252036), (152, 189027), (171, 168024), (216, 133019), (228, 126018), (342, 84012), (456, 63009), (513, 56008), (684, 42006), (1026, 28004), (1368, 21003), (2052, 14002), (4104, 7001)]