27720951544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{2131}}^1$

素因数の和:2381

約数の個数: 128

約数和(自身を含む): 62279642880

約数和(自身を除く): 34558691336

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 83, 88, 104, 137, 143, 166, 274, 286, 332, 548, 572, 664, 913, 1079, 1096, 1144, 1507, 1781, 1826, 2131, 2158, 3014, 3562, 3652, 4262, 4316, 6028, 7124, 7304, 8524, 8632, 11371, 11869, 12056, 14248, 17048, 19591, 22742, 23441, 23738, 27703, 39182, 45484, 46882, 47476, 55406, 78364, 90968, 93764, 94952, 110812, 125081, 147823, 156728, 176873, 187528, 221624, 250162, 291947, 295646, 304733, 353746, 500324, 583894, 591292, 609466, 707492, 1000648, 1167788, 1182584, 1218932, 1414984, 1626053, 1945603, 2299349, 2335576, 2437864, 3211417, 3252106, 3795311, 3891206, 4598698, 6422834, 6504212, 7590622, 7782412, 9197396, 12845668, 13008424, 15181244, 15564824, 18394792, 24231601, 25292839, 25691336, 30362488, 41748421, 48463202, 50585678, 83496842, 96926404, 101171356, 166993684, 193852808, 202342712, 266547611, 315010813, 333987368, 533095222, 630021626, 1066190444, 1260043252, 2132380888, 2520086504, 3465118943, 6930237886, 13860475772, 27720951544]

約数ペア:

[(1, 27720951544), (2, 13860475772), (4, 6930237886), (8, 3465118943), (11, 2520086504), (13, 2132380888), (22, 1260043252), (26, 1066190444), (44, 630021626), (52, 533095222), (83, 333987368), (88, 315010813), (104, 266547611), (137, 202342712), (143, 193852808), (166, 166993684), (274, 101171356), (286, 96926404), (332, 83496842), (548, 50585678), (572, 48463202), (664, 41748421), (913, 30362488), (1079, 25691336), (1096, 25292839), (1144, 24231601), (1507, 18394792), (1781, 15564824), (1826, 15181244), (2131, 13008424), (2158, 12845668), (3014, 9197396), (3562, 7782412), (3652, 7590622), (4262, 6504212), (4316, 6422834), (6028, 4598698), (7124, 3891206), (7304, 3795311), (8524, 3252106), (8632, 3211417), (11371, 2437864), (11869, 2335576), (12056, 2299349), (14248, 1945603), (17048, 1626053), (19591, 1414984), (22742, 1218932), (23441, 1182584), (23738, 1167788), (27703, 1000648), (39182, 707492), (45484, 609466), (46882, 591292), (47476, 583894), (55406, 500324), (78364, 353746), (90968, 304733), (93764, 295646), (94952, 291947), (110812, 250162), (125081, 221624), (147823, 187528), (156728, 176873)]