38921064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 121927680

約数和(自身を除く): 83006616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 104, 142, 156, 168, 182, 213, 251, 273, 284, 312, 364, 426, 497, 502, 546, 568, 728, 753, 852, 923, 994, 1004, 1092, 1491, 1506, 1704, 1757, 1846, 1988, 2008, 2184, 2769, 2982, 3012, 3263, 3514, 3692, 3976, 5271, 5538, 5964, 6024, 6461, 6526, 7028, 7384, 9789, 10542, 11076, 11928, 12922, 13052, 14056, 17821, 19383, 19578, 21084, 22152, 22841, 25844, 26104, 35642, 38766, 39156, 42168, 45682, 51688, 53463, 68523, 71284, 77532, 78312, 91364, 106926, 124747, 137046, 142568, 155064, 182728, 213852, 231673, 249494, 274092, 374241, 427704, 463346, 498988, 548184, 695019, 748482, 926692, 997976, 1390038, 1496964, 1621711, 1853384, 2780076, 2993928, 3243422, 4865133, 5560152, 6486844, 9730266, 12973688, 19460532, 38921064]

約数ペア:

[(1, 38921064), (2, 19460532), (3, 12973688), (4, 9730266), (6, 6486844), (7, 5560152), (8, 4865133), (12, 3243422), (13, 2993928), (14, 2780076), (21, 1853384), (24, 1621711), (26, 1496964), (28, 1390038), (39, 997976), (42, 926692), (52, 748482), (56, 695019), (71, 548184), (78, 498988), (84, 463346), (91, 427704), (104, 374241), (142, 274092), (156, 249494), (168, 231673), (182, 213852), (213, 182728), (251, 155064), (273, 142568), (284, 137046), (312, 124747), (364, 106926), (426, 91364), (497, 78312), (502, 77532), (546, 71284), (568, 68523), (728, 53463), (753, 51688), (852, 45682), (923, 42168), (994, 39156), (1004, 38766), (1092, 35642), (1491, 26104), (1506, 25844), (1704, 22841), (1757, 22152), (1846, 21084), (1988, 19578), (2008, 19383), (2184, 17821), (2769, 14056), (2982, 13052), (3012, 12922), (3263, 11928), (3514, 11076), (3692, 10542), (3976, 9789), (5271, 7384), (5538, 7028), (5964, 6526), (6024, 6461)]