6437808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 20536880

約数和(自身を除く): 14099072

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, 181, 208, 228, 234, 247, 304, 312, 342, 362, 456, 468, 494, 543, 624, 684, 724, 741, 912, 936, 988, 1086, 1368, 1448, 1482, 1629, 1872, 1976, 2172, 2223, 2353, 2736, 2896, 2964, 3258, 3439, 3952, 4344, 4446, 4706, 5928, 6516, 6878, 7059, 8688, 8892, 9412, 10317, 11856, 13032, 13756, 14118, 17784, 18824, 20634, 21177, 26064, 27512, 28236, 30951, 35568, 37648, 41268, 42354, 44707, 55024, 56472, 61902, 82536, 84708, 89414, 112944, 123804, 134121, 165072, 169416, 178828, 247608, 268242, 338832, 357656, 402363, 495216, 536484, 715312, 804726, 1072968, 1609452, 2145936, 3218904, 6437808]

約数ペア:

[(1, 6437808), (2, 3218904), (3, 2145936), (4, 1609452), (6, 1072968), (8, 804726), (9, 715312), (12, 536484), (13, 495216), (16, 402363), (18, 357656), (19, 338832), (24, 268242), (26, 247608), (36, 178828), (38, 169416), (39, 165072), (48, 134121), (52, 123804), (57, 112944), (72, 89414), (76, 84708), (78, 82536), (104, 61902), (114, 56472), (117, 55024), (144, 44707), (152, 42354), (156, 41268), (171, 37648), (181, 35568), (208, 30951), (228, 28236), (234, 27512), (247, 26064), (304, 21177), (312, 20634), (342, 18824), (362, 17784), (456, 14118), (468, 13756), (494, 13032), (543, 11856), (624, 10317), (684, 9412), (724, 8892), (741, 8688), (912, 7059), (936, 6878), (988, 6516), (1086, 5928), (1368, 4706), (1448, 4446), (1482, 4344), (1629, 3952), (1872, 3439), (1976, 3258), (2172, 2964), (2223, 2896), (2353, 2736)]