21912624

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{8009}}^1$

素因数の和:8042

約数の個数: 60

約数和(自身を含む): 64560600

約数和(自身を除く): 42647976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 8009, 16018, 24027, 32036, 48054, 64072, 72081, 96108, 128144, 144162, 152171, 192216, 288324, 304342, 384432, 456513, 576648, 608684, 913026, 1153296, 1217368, 1369539, 1826052, 2434736, 2739078, 3652104, 5478156, 7304208, 10956312, 21912624]

約数ペア:

[(1, 21912624), (2, 10956312), (3, 7304208), (4, 5478156), (6, 3652104), (8, 2739078), (9, 2434736), (12, 1826052), (16, 1369539), (18, 1217368), (19, 1153296), (24, 913026), (36, 608684), (38, 576648), (48, 456513), (57, 384432), (72, 304342), (76, 288324), (114, 192216), (144, 152171), (152, 144162), (171, 128144), (228, 96108), (304, 72081), (342, 64072), (456, 48054), (684, 32036), (912, 24027), (1368, 16018), (2736, 8009)]