21366504

素因数分解:

$2^3\times 3^5\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 62244000

約数和(自身を除く): 40877496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 243, 261, 324, 348, 379, 486, 522, 648, 696, 758, 783, 972, 1044, 1137, 1516, 1566, 1944, 2088, 2274, 2349, 3032, 3132, 3411, 4548, 4698, 6264, 6822, 7047, 9096, 9396, 10233, 10991, 13644, 14094, 18792, 20466, 21982, 27288, 28188, 30699, 32973, 40932, 43964, 56376, 61398, 65946, 81864, 87928, 92097, 98919, 122796, 131892, 184194, 197838, 245592, 263784, 296757, 368388, 395676, 593514, 736776, 791352, 890271, 1187028, 1780542, 2374056, 2670813, 3561084, 5341626, 7122168, 10683252, 21366504]

約数ペア:

[(1, 21366504), (2, 10683252), (3, 7122168), (4, 5341626), (6, 3561084), (8, 2670813), (9, 2374056), (12, 1780542), (18, 1187028), (24, 890271), (27, 791352), (29, 736776), (36, 593514), (54, 395676), (58, 368388), (72, 296757), (81, 263784), (87, 245592), (108, 197838), (116, 184194), (162, 131892), (174, 122796), (216, 98919), (232, 92097), (243, 87928), (261, 81864), (324, 65946), (348, 61398), (379, 56376), (486, 43964), (522, 40932), (648, 32973), (696, 30699), (758, 28188), (783, 27288), (972, 21982), (1044, 20466), (1137, 18792), (1516, 14094), (1566, 13644), (1944, 10991), (2088, 10233), (2274, 9396), (2349, 9096), (3032, 7047), (3132, 6822), (3411, 6264), (4548, 4698)]