16824780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{4451}}^1$

素因数の和:4476

約数の個数: 96

約数和(自身を含む): 59834880

約数和(自身を除く): 43010100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 4451, 8902, 13353, 17804, 22255, 26706, 31157, 40059, 44510, 53412, 62314, 66765, 80118, 89020, 93471, 120177, 124628, 133530, 155785, 160236, 186942, 200295, 240354, 267060, 280413, 311570, 373884, 400590, 467355, 480708, 560826, 600885, 623140, 801180, 841239, 934710, 1121652, 1201770, 1402065, 1682478, 1869420, 2403540, 2804130, 3364956, 4206195, 5608260, 8412390, 16824780]

約数ペア:

[(1, 16824780), (2, 8412390), (3, 5608260), (4, 4206195), (5, 3364956), (6, 2804130), (7, 2403540), (9, 1869420), (10, 1682478), (12, 1402065), (14, 1201770), (15, 1121652), (18, 934710), (20, 841239), (21, 801180), (27, 623140), (28, 600885), (30, 560826), (35, 480708), (36, 467355), (42, 400590), (45, 373884), (54, 311570), (60, 280413), (63, 267060), (70, 240354), (84, 200295), (90, 186942), (105, 160236), (108, 155785), (126, 133530), (135, 124628), (140, 120177), (180, 93471), (189, 89020), (210, 80118), (252, 66765), (270, 62314), (315, 53412), (378, 44510), (420, 40059), (540, 31157), (630, 26706), (756, 22255), (945, 17804), (1260, 13353), (1890, 8902), (3780, 4451)]