38641128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 100638720

約数和(自身を除く): 61997592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 167, 186, 248, 311, 334, 372, 501, 622, 668, 744, 933, 1002, 1244, 1336, 1866, 2004, 2488, 3732, 4008, 5177, 7464, 9641, 10354, 15531, 19282, 20708, 28923, 31062, 38564, 41416, 51937, 57846, 62124, 77128, 103874, 115692, 124248, 155811, 207748, 231384, 311622, 415496, 623244, 1246488, 1610047, 3220094, 4830141, 6440188, 9660282, 12880376, 19320564, 38641128]

約数ペア:

[(1, 38641128), (2, 19320564), (3, 12880376), (4, 9660282), (6, 6440188), (8, 4830141), (12, 3220094), (24, 1610047), (31, 1246488), (62, 623244), (93, 415496), (124, 311622), (167, 231384), (186, 207748), (248, 155811), (311, 124248), (334, 115692), (372, 103874), (501, 77128), (622, 62124), (668, 57846), (744, 51937), (933, 41416), (1002, 38564), (1244, 31062), (1336, 28923), (1866, 20708), (2004, 19282), (2488, 15531), (3732, 10354), (4008, 9641), (5177, 7464)]