16237000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 40950000

約数和(自身を除く): 24713000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1249, 1300, 1625, 2498, 2600, 3250, 4996, 6245, 6500, 9992, 12490, 13000, 16237, 24980, 31225, 32474, 49960, 62450, 64948, 81185, 124900, 129896, 156125, 162370, 249800, 312250, 324740, 405925, 624500, 649480, 811850, 1249000, 1623700, 2029625, 3247400, 4059250, 8118500, 16237000]

約数ペア:

[(1, 16237000), (2, 8118500), (4, 4059250), (5, 3247400), (8, 2029625), (10, 1623700), (13, 1249000), (20, 811850), (25, 649480), (26, 624500), (40, 405925), (50, 324740), (52, 312250), (65, 249800), (100, 162370), (104, 156125), (125, 129896), (130, 124900), (200, 81185), (250, 64948), (260, 62450), (325, 49960), (500, 32474), (520, 31225), (650, 24980), (1000, 16237), (1249, 13000), (1300, 12490), (1625, 9992), (2498, 6500), (2600, 6245), (3250, 4996)]