12816750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 33426432

約数和(自身を除く): 20609682

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 743, 750, 1150, 1486, 1725, 2229, 2875, 3450, 3715, 4458, 5750, 7430, 8625, 11145, 17089, 17250, 18575, 22290, 34178, 37150, 51267, 55725, 85445, 92875, 102534, 111450, 170890, 185750, 256335, 278625, 427225, 512670, 557250, 854450, 1281675, 2136125, 2563350, 4272250, 6408375, 12816750]

約数ペア:

[(1, 12816750), (2, 6408375), (3, 4272250), (5, 2563350), (6, 2136125), (10, 1281675), (15, 854450), (23, 557250), (25, 512670), (30, 427225), (46, 278625), (50, 256335), (69, 185750), (75, 170890), (115, 111450), (125, 102534), (138, 92875), (150, 85445), (230, 55725), (250, 51267), (345, 37150), (375, 34178), (575, 22290), (690, 18575), (743, 17250), (750, 17089), (1150, 11145), (1486, 8625), (1725, 7430), (2229, 5750), (2875, 4458), (3450, 3715)]