21195510744

素因数分解:

$2^3\times 3^1\times {\mathrm{3709}}^1\times {\mathrm{238109}}^1$

素因数の和:241827

約数の個数: 32

約数和(自身を含む): 53003286000

約数和(自身を除く): 31807775256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3709, 7418, 11127, 14836, 22254, 29672, 44508, 89016, 238109, 476218, 714327, 952436, 1428654, 1904872, 2857308, 5714616, 883146281, 1766292562, 2649438843, 3532585124, 5298877686, 7065170248, 10597755372, 21195510744]

約数ペア:

[(1, 21195510744), (2, 10597755372), (3, 7065170248), (4, 5298877686), (6, 3532585124), (8, 2649438843), (12, 1766292562), (24, 883146281), (3709, 5714616), (7418, 2857308), (11127, 1904872), (14836, 1428654), (22254, 952436), (29672, 714327), (44508, 476218), (89016, 238109)]