9781880416

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{40927}}^1$

素因数の和:41052

約数の個数: 96

約数和(自身を含む): 24258189312

約数和(自身を除く): 14476308896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 97, 112, 154, 176, 194, 224, 308, 352, 388, 616, 679, 776, 1067, 1232, 1358, 1552, 2134, 2464, 2716, 3104, 4268, 5432, 7469, 8536, 10864, 14938, 17072, 21728, 29876, 34144, 40927, 59752, 81854, 119504, 163708, 239008, 286489, 327416, 450197, 572978, 654832, 900394, 1145956, 1309664, 1800788, 2291912, 3151379, 3601576, 3969919, 4583824, 6302758, 7203152, 7939838, 9167648, 12605516, 14406304, 15879676, 25211032, 27789433, 31759352, 43669109, 50422064, 55578866, 63518704, 87338218, 100844128, 111157732, 127037408, 174676436, 222315464, 305683763, 349352872, 444630928, 611367526, 698705744, 889261856, 1222735052, 1397411488, 2445470104, 4890940208, 9781880416]

約数ペア:

[(1, 9781880416), (2, 4890940208), (4, 2445470104), (7, 1397411488), (8, 1222735052), (11, 889261856), (14, 698705744), (16, 611367526), (22, 444630928), (28, 349352872), (32, 305683763), (44, 222315464), (56, 174676436), (77, 127037408), (88, 111157732), (97, 100844128), (112, 87338218), (154, 63518704), (176, 55578866), (194, 50422064), (224, 43669109), (308, 31759352), (352, 27789433), (388, 25211032), (616, 15879676), (679, 14406304), (776, 12605516), (1067, 9167648), (1232, 7939838), (1358, 7203152), (1552, 6302758), (2134, 4583824), (2464, 3969919), (2716, 3601576), (3104, 3151379), (4268, 2291912), (5432, 1800788), (7469, 1309664), (8536, 1145956), (10864, 900394), (14938, 654832), (17072, 572978), (21728, 450197), (29876, 327416), (34144, 286489), (40927, 239008), (59752, 163708), (81854, 119504)]