16003000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 40360320

約数和(自身を除く): 24357320

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, 1231, 1300, 1625, 2462, 2600, 3250, 4924, 6155, 6500, 9848, 12310, 13000, 16003, 24620, 30775, 32006, 49240, 61550, 64012, 80015, 123100, 128024, 153875, 160030, 246200, 307750, 320060, 400075, 615500, 640120, 800150, 1231000, 1600300, 2000375, 3200600, 4000750, 8001500, 16003000]

約数ペア:

[(1, 16003000), (2, 8001500), (4, 4000750), (5, 3200600), (8, 2000375), (10, 1600300), (13, 1231000), (20, 800150), (25, 640120), (26, 615500), (40, 400075), (50, 320060), (52, 307750), (65, 246200), (100, 160030), (104, 153875), (125, 128024), (130, 123100), (200, 80015), (250, 64012), (260, 61550), (325, 49240), (500, 32006), (520, 30775), (650, 24620), (1000, 16003), (1231, 13000), (1300, 12310), (1625, 9848), (2462, 6500), (2600, 6155), (3250, 4924)]