21505473264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{3853}}^1$

素因数の和:3948

約数の個数: 180

約数和(自身を含む): 63115246824

約数和(自身を除く): 41609773560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 132, 176, 186, 242, 248, 264, 341, 363, 372, 484, 496, 528, 682, 726, 744, 961, 968, 1023, 1364, 1452, 1488, 1922, 1936, 2046, 2728, 2883, 2904, 3751, 3844, 3853, 4092, 5456, 5766, 5808, 7502, 7688, 7706, 8184, 10571, 11253, 11532, 11559, 15004, 15376, 15412, 16368, 21142, 22506, 23064, 23118, 30008, 30824, 31713, 42284, 42383, 45012, 46128, 46236, 60016, 61648, 63426, 84568, 84766, 90024, 92472, 116281, 119443, 126852, 127149, 169136, 169532, 180048, 184944, 232562, 238886, 253704, 254298, 339064, 348843, 358329, 465124, 466213, 477772, 507408, 508596, 678128, 697686, 716658, 930248, 932426, 955544, 1017192, 1313873, 1395372, 1398639, 1433316, 1860496, 1864852, 1911088, 2034384, 2627746, 2790744, 2797278, 2866632, 3702733, 3729704, 3941619, 5255492, 5581488, 5594556, 5733264, 7405466, 7459408, 7883238, 10510984, 11108199, 11189112, 14452603, 14810932, 15766476, 21021968, 22216398, 22378224, 28905206, 29621864, 31532952, 40730063, 43357809, 44432796, 57810412, 59243728, 63065904, 81460126, 86715618, 88865592, 115620824, 122190189, 162920252, 173431236, 177731184, 231241648, 244380378, 325840504, 346862472, 448030693, 488760756, 651681008, 693724944, 896061386, 977521512, 1344092079, 1792122772, 1955043024, 2688184158, 3584245544, 5376368316, 7168491088, 10752736632, 21505473264]

約数ペア:

[(1, 21505473264), (2, 10752736632), (3, 7168491088), (4, 5376368316), (6, 3584245544), (8, 2688184158), (11, 1955043024), (12, 1792122772), (16, 1344092079), (22, 977521512), (24, 896061386), (31, 693724944), (33, 651681008), (44, 488760756), (48, 448030693), (62, 346862472), (66, 325840504), (88, 244380378), (93, 231241648), (121, 177731184), (124, 173431236), (132, 162920252), (176, 122190189), (186, 115620824), (242, 88865592), (248, 86715618), (264, 81460126), (341, 63065904), (363, 59243728), (372, 57810412), (484, 44432796), (496, 43357809), (528, 40730063), (682, 31532952), (726, 29621864), (744, 28905206), (961, 22378224), (968, 22216398), (1023, 21021968), (1364, 15766476), (1452, 14810932), (1488, 14452603), (1922, 11189112), (1936, 11108199), (2046, 10510984), (2728, 7883238), (2883, 7459408), (2904, 7405466), (3751, 5733264), (3844, 5594556), (3853, 5581488), (4092, 5255492), (5456, 3941619), (5766, 3729704), (5808, 3702733), (7502, 2866632), (7688, 2797278), (7706, 2790744), (8184, 2627746), (10571, 2034384), (11253, 1911088), (11532, 1864852), (11559, 1860496), (15004, 1433316), (15376, 1398639), (15412, 1395372), (16368, 1313873), (21142, 1017192), (22506, 955544), (23064, 932426), (23118, 930248), (30008, 716658), (30824, 697686), (31713, 678128), (42284, 508596), (42383, 507408), (45012, 477772), (46128, 466213), (46236, 465124), (60016, 358329), (61648, 348843), (63426, 339064), (84568, 254298), (84766, 253704), (90024, 238886), (92472, 232562), (116281, 184944), (119443, 180048), (126852, 169532), (127149, 169136)]