15691887820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{10949}}^1$

素因数の和:11347

約数の個数: 96

約数和(自身を含む): 39073104000

約数和(自身を除く): 23381216180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 353, 406, 580, 706, 812, 1015, 1412, 1765, 2030, 2471, 3530, 4060, 4942, 7060, 9884, 10237, 10949, 12355, 20474, 21898, 24710, 40948, 43796, 49420, 51185, 54745, 71659, 76643, 102370, 109490, 143318, 153286, 204740, 218980, 286636, 306572, 317521, 358295, 383215, 635042, 716590, 766430, 1270084, 1433180, 1532860, 1587605, 2222647, 3175210, 3864997, 4445294, 6350420, 7729994, 8890588, 11113235, 15459988, 19324985, 22226470, 27054979, 38649970, 44452940, 54109958, 77299940, 108219916, 112084913, 135274895, 224169826, 270549790, 448339652, 541099580, 560424565, 784594391, 1120849130, 1569188782, 2241698260, 3138377564, 3922971955, 7845943910, 15691887820]

約数ペア:

[(1, 15691887820), (2, 7845943910), (4, 3922971955), (5, 3138377564), (7, 2241698260), (10, 1569188782), (14, 1120849130), (20, 784594391), (28, 560424565), (29, 541099580), (35, 448339652), (58, 270549790), (70, 224169826), (116, 135274895), (140, 112084913), (145, 108219916), (203, 77299940), (290, 54109958), (353, 44452940), (406, 38649970), (580, 27054979), (706, 22226470), (812, 19324985), (1015, 15459988), (1412, 11113235), (1765, 8890588), (2030, 7729994), (2471, 6350420), (3530, 4445294), (4060, 3864997), (4942, 3175210), (7060, 2222647), (9884, 1587605), (10237, 1532860), (10949, 1433180), (12355, 1270084), (20474, 766430), (21898, 716590), (24710, 635042), (40948, 383215), (43796, 358295), (49420, 317521), (51185, 306572), (54745, 286636), (71659, 218980), (76643, 204740), (102370, 153286), (109490, 143318)]