16201890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2648

約数の個数: 64

約数和(自身を含む): 45100800

約数和(自身を除く): 28898910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 2609, 3105, 5218, 6210, 7827, 13045, 15654, 23481, 26090, 39135, 46962, 60007, 70443, 78270, 117405, 120014, 140886, 180021, 234810, 300035, 352215, 360042, 540063, 600070, 704430, 900105, 1080126, 1620189, 1800210, 2700315, 3240378, 5400630, 8100945, 16201890]

約数ペア:

[(1, 16201890), (2, 8100945), (3, 5400630), (5, 3240378), (6, 2700315), (9, 1800210), (10, 1620189), (15, 1080126), (18, 900105), (23, 704430), (27, 600070), (30, 540063), (45, 360042), (46, 352215), (54, 300035), (69, 234810), (90, 180021), (115, 140886), (135, 120014), (138, 117405), (207, 78270), (230, 70443), (270, 60007), (345, 46962), (414, 39135), (621, 26090), (690, 23481), (1035, 15654), (1242, 13045), (2070, 7827), (2609, 6210), (3105, 5218)]