16264750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 33359040

約数和(自身を除く): 17094290

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 89, 125, 170, 178, 215, 250, 425, 430, 445, 731, 850, 890, 1075, 1462, 1513, 2125, 2150, 2225, 3026, 3655, 3827, 4250, 4450, 5375, 7310, 7565, 7654, 10750, 11125, 15130, 18275, 19135, 22250, 36550, 37825, 38270, 65059, 75650, 91375, 95675, 130118, 182750, 189125, 191350, 325295, 378250, 478375, 650590, 956750, 1626475, 3252950, 8132375, 16264750]

約数ペア:

[(1, 16264750), (2, 8132375), (5, 3252950), (10, 1626475), (17, 956750), (25, 650590), (34, 478375), (43, 378250), (50, 325295), (85, 191350), (86, 189125), (89, 182750), (125, 130118), (170, 95675), (178, 91375), (215, 75650), (250, 65059), (425, 38270), (430, 37825), (445, 36550), (731, 22250), (850, 19135), (890, 18275), (1075, 15130), (1462, 11125), (1513, 10750), (2125, 7654), (2150, 7565), (2225, 7310), (3026, 5375), (3655, 4450), (3827, 4250)]