17551471508

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 32878669824

約数和(自身を除く): 15327198316

約数列:

[1, 2, 4, 43, 47, 86, 94, 103, 107, 172, 188, 197, 206, 214, 394, 412, 428, 788, 2021, 4042, 4429, 4601, 4841, 5029, 8084, 8471, 8858, 9202, 9259, 9682, 10058, 11021, 16942, 17716, 18404, 18518, 19364, 20116, 20291, 21079, 22042, 33884, 37036, 40582, 42158, 44084, 81164, 84316, 208163, 216247, 398137, 416326, 432494, 473903, 517987, 796274, 832652, 864988, 872513, 906397, 947806, 953677, 990713, 1035974, 1592548, 1745026, 1812794, 1895612, 1907354, 1981426, 2071948, 2171137, 3490052, 3625588, 3814708, 3962852, 4342274, 8684548, 22273441, 41008111, 42600659, 44546882, 82016222, 85201318, 89093764, 93358891, 102043439, 164032444, 170402636, 186717782, 204086878, 373435564, 408173756, 4387867877, 8775735754, 17551471508]

約数ペア:

[(1, 17551471508), (2, 8775735754), (4, 4387867877), (43, 408173756), (47, 373435564), (86, 204086878), (94, 186717782), (103, 170402636), (107, 164032444), (172, 102043439), (188, 93358891), (197, 89093764), (206, 85201318), (214, 82016222), (394, 44546882), (412, 42600659), (428, 41008111), (788, 22273441), (2021, 8684548), (4042, 4342274), (4429, 3962852), (4601, 3814708), (4841, 3625588), (5029, 3490052), (8084, 2171137), (8471, 2071948), (8858, 1981426), (9202, 1907354), (9259, 1895612), (9682, 1812794), (10058, 1745026), (11021, 1592548), (16942, 1035974), (17716, 990713), (18404, 953677), (18518, 947806), (19364, 906397), (20116, 872513), (20291, 864988), (21079, 832652), (22042, 796274), (33884, 517987), (37036, 473903), (40582, 432494), (42158, 416326), (44084, 398137), (81164, 216247), (84316, 208163)]