38018808

素因数分解:

$2^3\times 3^7\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 111585600

約数和(自身を除く): 73566792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 53, 54, 72, 81, 82, 106, 108, 123, 159, 162, 164, 212, 216, 243, 246, 318, 324, 328, 369, 424, 477, 486, 492, 636, 648, 729, 738, 954, 972, 984, 1107, 1272, 1431, 1458, 1476, 1908, 1944, 2173, 2187, 2214, 2862, 2916, 2952, 3321, 3816, 4293, 4346, 4374, 4428, 5724, 5832, 6519, 6642, 8586, 8692, 8748, 8856, 9963, 11448, 12879, 13038, 13284, 17172, 17384, 17496, 19557, 19926, 25758, 26076, 26568, 29889, 34344, 38637, 39114, 39852, 51516, 52152, 58671, 59778, 77274, 78228, 79704, 89667, 103032, 115911, 117342, 119556, 154548, 156456, 176013, 179334, 231822, 234684, 239112, 309096, 352026, 358668, 463644, 469368, 528039, 704052, 717336, 927288, 1056078, 1408104, 1584117, 2112156, 3168234, 4224312, 4752351, 6336468, 9504702, 12672936, 19009404, 38018808]

約数ペア:

[(1, 38018808), (2, 19009404), (3, 12672936), (4, 9504702), (6, 6336468), (8, 4752351), (9, 4224312), (12, 3168234), (18, 2112156), (24, 1584117), (27, 1408104), (36, 1056078), (41, 927288), (53, 717336), (54, 704052), (72, 528039), (81, 469368), (82, 463644), (106, 358668), (108, 352026), (123, 309096), (159, 239112), (162, 234684), (164, 231822), (212, 179334), (216, 176013), (243, 156456), (246, 154548), (318, 119556), (324, 117342), (328, 115911), (369, 103032), (424, 89667), (477, 79704), (486, 78228), (492, 77274), (636, 59778), (648, 58671), (729, 52152), (738, 51516), (954, 39852), (972, 39114), (984, 38637), (1107, 34344), (1272, 29889), (1431, 26568), (1458, 26076), (1476, 25758), (1908, 19926), (1944, 19557), (2173, 17496), (2187, 17384), (2214, 17172), (2862, 13284), (2916, 13038), (2952, 12879), (3321, 11448), (3816, 9963), (4293, 8856), (4346, 8748), (4374, 8692), (4428, 8586), (5724, 6642), (5832, 6519)]