16225590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 40435200

約数和(自身を除く): 24209610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 89, 103, 118, 177, 178, 206, 267, 295, 309, 354, 445, 515, 534, 590, 618, 885, 890, 1030, 1335, 1545, 1770, 2670, 3090, 5251, 6077, 9167, 10502, 12154, 15753, 18231, 18334, 26255, 27501, 30385, 31506, 36462, 45835, 52510, 55002, 60770, 78765, 91155, 91670, 137505, 157530, 182310, 275010, 540853, 1081706, 1622559, 2704265, 3245118, 5408530, 8112795, 16225590]

約数ペア:

[(1, 16225590), (2, 8112795), (3, 5408530), (5, 3245118), (6, 2704265), (10, 1622559), (15, 1081706), (30, 540853), (59, 275010), (89, 182310), (103, 157530), (118, 137505), (177, 91670), (178, 91155), (206, 78765), (267, 60770), (295, 55002), (309, 52510), (354, 45835), (445, 36462), (515, 31506), (534, 30385), (590, 27501), (618, 26255), (885, 18334), (890, 18231), (1030, 15753), (1335, 12154), (1545, 10502), (1770, 9167), (2670, 6077), (3090, 5251)]