15400944

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:479

約数の個数: 120

約数和(自身を含む): 48972560

約数和(自身を除く): 33571616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 433, 456, 468, 494, 624, 684, 741, 866, 912, 936, 988, 1299, 1368, 1482, 1732, 1872, 1976, 2223, 2598, 2736, 2964, 3464, 3897, 3952, 4446, 5196, 5629, 5928, 6928, 7794, 8227, 8892, 10392, 11258, 11856, 15588, 16454, 16887, 17784, 20784, 22516, 24681, 31176, 32908, 33774, 35568, 45032, 49362, 50661, 62352, 65816, 67548, 74043, 90064, 98724, 101322, 106951, 131632, 135096, 148086, 197448, 202644, 213902, 270192, 296172, 320853, 394896, 405288, 427804, 592344, 641706, 810576, 855608, 962559, 1184688, 1283412, 1711216, 1925118, 2566824, 3850236, 5133648, 7700472, 15400944]

約数ペア:

[(1, 15400944), (2, 7700472), (3, 5133648), (4, 3850236), (6, 2566824), (8, 1925118), (9, 1711216), (12, 1283412), (13, 1184688), (16, 962559), (18, 855608), (19, 810576), (24, 641706), (26, 592344), (36, 427804), (38, 405288), (39, 394896), (48, 320853), (52, 296172), (57, 270192), (72, 213902), (76, 202644), (78, 197448), (104, 148086), (114, 135096), (117, 131632), (144, 106951), (152, 101322), (156, 98724), (171, 90064), (208, 74043), (228, 67548), (234, 65816), (247, 62352), (304, 50661), (312, 49362), (342, 45032), (433, 35568), (456, 33774), (468, 32908), (494, 31176), (624, 24681), (684, 22516), (741, 20784), (866, 17784), (912, 16887), (936, 16454), (988, 15588), (1299, 11856), (1368, 11258), (1482, 10392), (1732, 8892), (1872, 8227), (1976, 7794), (2223, 6928), (2598, 5928), (2736, 5629), (2964, 5196), (3464, 4446), (3897, 3952)]