16040584448

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1451}}^1$

素因数の和:1704

約数の個数: 144

約数和(自身を含む): 37988966400

約数和(自身を除く): 21948381952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 199, 217, 224, 248, 256, 398, 434, 448, 496, 796, 868, 896, 992, 1393, 1451, 1592, 1736, 1792, 1984, 2786, 2902, 3184, 3472, 3968, 5572, 5804, 6169, 6368, 6944, 7936, 10157, 11144, 11608, 12338, 12736, 13888, 20314, 22288, 23216, 24676, 25472, 27776, 40628, 43183, 44576, 44981, 46432, 49352, 50944, 55552, 81256, 86366, 89152, 89962, 92864, 98704, 162512, 172732, 178304, 179924, 185728, 197408, 288749, 314867, 325024, 345464, 356608, 359848, 371456, 394816, 577498, 629734, 650048, 690928, 719696, 789632, 1154996, 1259468, 1300096, 1381856, 1439392, 1579264, 2021243, 2309992, 2518936, 2600192, 2763712, 2878784, 4042486, 4619984, 5037872, 5527424, 5757568, 8084972, 8951219, 9239968, 10075744, 11054848, 11515136, 16169944, 17902438, 18479936, 20151488, 32339888, 35804876, 36959872, 40302976, 62658533, 64679776, 71609752, 73919744, 80605952, 125317066, 129359552, 143219504, 250634132, 258719104, 286439008, 501268264, 517438208, 572878016, 1002536528, 1145756032, 2005073056, 2291512064, 4010146112, 8020292224, 16040584448]

約数ペア:

[(1, 16040584448), (2, 8020292224), (4, 4010146112), (7, 2291512064), (8, 2005073056), (14, 1145756032), (16, 1002536528), (28, 572878016), (31, 517438208), (32, 501268264), (56, 286439008), (62, 258719104), (64, 250634132), (112, 143219504), (124, 129359552), (128, 125317066), (199, 80605952), (217, 73919744), (224, 71609752), (248, 64679776), (256, 62658533), (398, 40302976), (434, 36959872), (448, 35804876), (496, 32339888), (796, 20151488), (868, 18479936), (896, 17902438), (992, 16169944), (1393, 11515136), (1451, 11054848), (1592, 10075744), (1736, 9239968), (1792, 8951219), (1984, 8084972), (2786, 5757568), (2902, 5527424), (3184, 5037872), (3472, 4619984), (3968, 4042486), (5572, 2878784), (5804, 2763712), (6169, 2600192), (6368, 2518936), (6944, 2309992), (7936, 2021243), (10157, 1579264), (11144, 1439392), (11608, 1381856), (12338, 1300096), (12736, 1259468), (13888, 1154996), (20314, 789632), (22288, 719696), (23216, 690928), (24676, 650048), (25472, 629734), (27776, 577498), (40628, 394816), (43183, 371456), (44576, 359848), (44981, 356608), (46432, 345464), (49352, 325024), (50944, 314867), (55552, 288749), (81256, 197408), (86366, 185728), (89152, 179924), (89962, 178304), (92864, 172732), (98704, 162512)]