2152152

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 5924880

約数和(自身を除く): 3772728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 421, 426, 568, 639, 842, 852, 1263, 1278, 1684, 1704, 2526, 2556, 3368, 3789, 5052, 5112, 7578, 10104, 15156, 29891, 30312, 59782, 89673, 119564, 179346, 239128, 269019, 358692, 538038, 717384, 1076076, 2152152]

約数ペア:

[(1, 2152152), (2, 1076076), (3, 717384), (4, 538038), (6, 358692), (8, 269019), (9, 239128), (12, 179346), (18, 119564), (24, 89673), (36, 59782), (71, 30312), (72, 29891), (142, 15156), (213, 10104), (284, 7578), (421, 5112), (426, 5052), (568, 3789), (639, 3368), (842, 2556), (852, 2526), (1263, 1704), (1278, 1684)]