15823120

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2383}}^1$

素因数の和:2479

約数の個数: 40

約数和(自身を含む): 37247616

約数和(自身を除く): 21424496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 2383, 3320, 4766, 6640, 9532, 11915, 19064, 23830, 38128, 47660, 95320, 190640, 197789, 395578, 791156, 988945, 1582312, 1977890, 3164624, 3955780, 7911560, 15823120]

約数ペア:

[(1, 15823120), (2, 7911560), (4, 3955780), (5, 3164624), (8, 1977890), (10, 1582312), (16, 988945), (20, 791156), (40, 395578), (80, 197789), (83, 190640), (166, 95320), (332, 47660), (415, 38128), (664, 23830), (830, 19064), (1328, 11915), (1660, 9532), (2383, 6640), (3320, 4766)]