38150028

素因数分解:

$2^2\times 3^7\times 7^2\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 117784800

約数和(自身を除く): 79634772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 89, 98, 108, 126, 147, 162, 178, 189, 196, 243, 252, 267, 294, 324, 356, 378, 441, 486, 534, 567, 588, 623, 729, 756, 801, 882, 972, 1068, 1134, 1246, 1323, 1458, 1602, 1701, 1764, 1869, 2187, 2268, 2403, 2492, 2646, 2916, 3204, 3402, 3738, 3969, 4361, 4374, 4806, 5103, 5292, 5607, 6804, 7209, 7476, 7938, 8722, 8748, 9612, 10206, 11214, 11907, 13083, 14418, 15309, 15876, 16821, 17444, 20412, 21627, 22428, 23814, 26166, 28836, 30618, 33642, 35721, 39249, 43254, 47628, 50463, 52332, 61236, 64881, 67284, 71442, 78498, 86508, 100926, 107163, 117747, 129762, 142884, 151389, 156996, 194643, 201852, 214326, 235494, 259524, 302778, 353241, 389286, 428652, 454167, 470988, 605556, 706482, 778572, 908334, 1059723, 1362501, 1412964, 1816668, 2119446, 2725002, 3179169, 4238892, 5450004, 6358338, 9537507, 12716676, 19075014, 38150028]

約数ペア:

[(1, 38150028), (2, 19075014), (3, 12716676), (4, 9537507), (6, 6358338), (7, 5450004), (9, 4238892), (12, 3179169), (14, 2725002), (18, 2119446), (21, 1816668), (27, 1412964), (28, 1362501), (36, 1059723), (42, 908334), (49, 778572), (54, 706482), (63, 605556), (81, 470988), (84, 454167), (89, 428652), (98, 389286), (108, 353241), (126, 302778), (147, 259524), (162, 235494), (178, 214326), (189, 201852), (196, 194643), (243, 156996), (252, 151389), (267, 142884), (294, 129762), (324, 117747), (356, 107163), (378, 100926), (441, 86508), (486, 78498), (534, 71442), (567, 67284), (588, 64881), (623, 61236), (729, 52332), (756, 50463), (801, 47628), (882, 43254), (972, 39249), (1068, 35721), (1134, 33642), (1246, 30618), (1323, 28836), (1458, 26166), (1602, 23814), (1701, 22428), (1764, 21627), (1869, 20412), (2187, 17444), (2268, 16821), (2403, 15876), (2492, 15309), (2646, 14418), (2916, 13083), (3204, 11907), (3402, 11214), (3738, 10206), (3969, 9612), (4361, 8748), (4374, 8722), (4806, 7938), (5103, 7476), (5292, 7209), (5607, 6804)]