38874264

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 117089280

約数和(自身を除く): 78215016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 47, 52, 66, 78, 88, 94, 104, 132, 141, 143, 156, 188, 241, 264, 282, 286, 312, 376, 429, 482, 517, 564, 572, 611, 723, 858, 964, 1034, 1128, 1144, 1222, 1446, 1551, 1716, 1833, 1928, 2068, 2444, 2651, 2892, 3102, 3133, 3432, 3666, 4136, 4888, 5302, 5784, 6204, 6266, 6721, 7332, 7953, 9399, 10604, 11327, 12408, 12532, 13442, 14664, 15906, 18798, 20163, 21208, 22654, 25064, 26884, 31812, 33981, 34463, 37596, 40326, 45308, 53768, 63624, 67962, 68926, 75192, 80652, 90616, 103389, 124597, 135924, 137852, 147251, 161304, 206778, 249194, 271848, 275704, 294502, 373791, 413556, 441753, 498388, 589004, 747582, 827112, 883506, 996776, 1178008, 1495164, 1619761, 1767012, 2990328, 3239522, 3534024, 4859283, 6479044, 9718566, 12958088, 19437132, 38874264]

約数ペア:

[(1, 38874264), (2, 19437132), (3, 12958088), (4, 9718566), (6, 6479044), (8, 4859283), (11, 3534024), (12, 3239522), (13, 2990328), (22, 1767012), (24, 1619761), (26, 1495164), (33, 1178008), (39, 996776), (44, 883506), (47, 827112), (52, 747582), (66, 589004), (78, 498388), (88, 441753), (94, 413556), (104, 373791), (132, 294502), (141, 275704), (143, 271848), (156, 249194), (188, 206778), (241, 161304), (264, 147251), (282, 137852), (286, 135924), (312, 124597), (376, 103389), (429, 90616), (482, 80652), (517, 75192), (564, 68926), (572, 67962), (611, 63624), (723, 53768), (858, 45308), (964, 40326), (1034, 37596), (1128, 34463), (1144, 33981), (1222, 31812), (1446, 26884), (1551, 25064), (1716, 22654), (1833, 21208), (1928, 20163), (2068, 18798), (2444, 15906), (2651, 14664), (2892, 13442), (3102, 12532), (3133, 12408), (3432, 11327), (3666, 10604), (4136, 9399), (4888, 7953), (5302, 7332), (5784, 6721), (6204, 6266)]