2157148584

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{727}}^1$

素因数の和:1005

約数の個数: 160

約数和(自身を含む): 6395188800

約数和(自身を除く): 4238040216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 241, 324, 342, 456, 482, 513, 648, 684, 723, 727, 964, 1026, 1368, 1446, 1454, 1539, 1928, 2052, 2169, 2181, 2892, 2908, 3078, 4104, 4338, 4362, 4579, 5784, 5816, 6156, 6507, 6543, 8676, 8724, 9158, 12312, 13014, 13086, 13737, 13813, 17352, 17448, 18316, 19521, 19629, 26028, 26172, 27474, 27626, 36632, 39042, 39258, 41211, 41439, 52056, 52344, 54948, 55252, 58887, 78084, 78516, 82422, 82878, 109896, 110504, 117774, 123633, 124317, 156168, 157032, 164844, 165756, 175207, 235548, 247266, 248634, 329688, 331512, 350414, 370899, 372951, 471096, 494532, 497268, 525621, 700828, 741798, 745902, 989064, 994536, 1051242, 1118853, 1401656, 1483596, 1491804, 1576863, 2102484, 2237706, 2967192, 2983608, 3153726, 3328933, 4204968, 4475412, 4730589, 6307452, 6657866, 8950824, 9461178, 9986799, 12614904, 13315732, 14191767, 18922356, 19973598, 26631464, 28383534, 29960397, 37844712, 39947196, 56767068, 59920794, 79894392, 89881191, 113534136, 119841588, 179762382, 239683176, 269643573, 359524764, 539287146, 719049528, 1078574292, 2157148584]

約数ペア:

[(1, 2157148584), (2, 1078574292), (3, 719049528), (4, 539287146), (6, 359524764), (8, 269643573), (9, 239683176), (12, 179762382), (18, 119841588), (19, 113534136), (24, 89881191), (27, 79894392), (36, 59920794), (38, 56767068), (54, 39947196), (57, 37844712), (72, 29960397), (76, 28383534), (81, 26631464), (108, 19973598), (114, 18922356), (152, 14191767), (162, 13315732), (171, 12614904), (216, 9986799), (228, 9461178), (241, 8950824), (324, 6657866), (342, 6307452), (456, 4730589), (482, 4475412), (513, 4204968), (648, 3328933), (684, 3153726), (723, 2983608), (727, 2967192), (964, 2237706), (1026, 2102484), (1368, 1576863), (1446, 1491804), (1454, 1483596), (1539, 1401656), (1928, 1118853), (2052, 1051242), (2169, 994536), (2181, 989064), (2892, 745902), (2908, 741798), (3078, 700828), (4104, 525621), (4338, 497268), (4362, 494532), (4579, 471096), (5784, 372951), (5816, 370899), (6156, 350414), (6507, 331512), (6543, 329688), (8676, 248634), (8724, 247266), (9158, 235548), (12312, 175207), (13014, 165756), (13086, 164844), (13737, 157032), (13813, 156168), (17352, 124317), (17448, 123633), (18316, 117774), (19521, 110504), (19629, 109896), (26028, 82878), (26172, 82422), (27474, 78516), (27626, 78084), (36632, 58887), (39042, 55252), (39258, 54948), (41211, 52344), (41439, 52056)]