28271128176

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{7187}}^1$

素因数の和:7723

約数の個数: 120

約数和(自身を含む): 80645909760

約数和(自身を除く): 52374781584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 463, 472, 531, 708, 926, 944, 1062, 1389, 1416, 1852, 2124, 2778, 2832, 3704, 4167, 4248, 5556, 7187, 7408, 8334, 8496, 11112, 14374, 16668, 21561, 22224, 27317, 28748, 33336, 43122, 54634, 57496, 64683, 66672, 81951, 86244, 109268, 114992, 129366, 163902, 172488, 218536, 245853, 258732, 327804, 344976, 424033, 437072, 491706, 517464, 655608, 848066, 983412, 1034928, 1272099, 1311216, 1696132, 1966824, 2544198, 3327581, 3392264, 3816297, 3933648, 5088396, 6655162, 6784528, 7632594, 9982743, 10176792, 13310324, 15265188, 19965486, 20353584, 26620648, 29948229, 30530376, 39930972, 53241296, 59896458, 61060752, 79861944, 119792916, 159723888, 196327279, 239585832, 392654558, 479171664, 588981837, 785309116, 1177963674, 1570618232, 1766945511, 2355927348, 3141236464, 3533891022, 4711854696, 7067782044, 9423709392, 14135564088, 28271128176]

約数ペア:

[(1, 28271128176), (2, 14135564088), (3, 9423709392), (4, 7067782044), (6, 4711854696), (8, 3533891022), (9, 3141236464), (12, 2355927348), (16, 1766945511), (18, 1570618232), (24, 1177963674), (36, 785309116), (48, 588981837), (59, 479171664), (72, 392654558), (118, 239585832), (144, 196327279), (177, 159723888), (236, 119792916), (354, 79861944), (463, 61060752), (472, 59896458), (531, 53241296), (708, 39930972), (926, 30530376), (944, 29948229), (1062, 26620648), (1389, 20353584), (1416, 19965486), (1852, 15265188), (2124, 13310324), (2778, 10176792), (2832, 9982743), (3704, 7632594), (4167, 6784528), (4248, 6655162), (5556, 5088396), (7187, 3933648), (7408, 3816297), (8334, 3392264), (8496, 3327581), (11112, 2544198), (14374, 1966824), (16668, 1696132), (21561, 1311216), (22224, 1272099), (27317, 1034928), (28748, 983412), (33336, 848066), (43122, 655608), (54634, 517464), (57496, 491706), (64683, 437072), (66672, 424033), (81951, 344976), (86244, 327804), (109268, 258732), (114992, 245853), (129366, 218536), (163902, 172488)]