13877838

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 33929280

約数和(自身を除く): 20051442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 106, 117, 159, 234, 318, 351, 373, 477, 689, 702, 746, 954, 1119, 1378, 1431, 2067, 2238, 2862, 3357, 4134, 4849, 6201, 6714, 9698, 10071, 12402, 14547, 18603, 19769, 20142, 29094, 37206, 39538, 43641, 59307, 87282, 118614, 130923, 177921, 256997, 261846, 355842, 513994, 533763, 770991, 1067526, 1541982, 2312973, 4625946, 6938919, 13877838]

約数ペア:

[(1, 13877838), (2, 6938919), (3, 4625946), (6, 2312973), (9, 1541982), (13, 1067526), (18, 770991), (26, 533763), (27, 513994), (39, 355842), (53, 261846), (54, 256997), (78, 177921), (106, 130923), (117, 118614), (159, 87282), (234, 59307), (318, 43641), (351, 39538), (373, 37206), (477, 29094), (689, 20142), (702, 19769), (746, 18603), (954, 14547), (1119, 12402), (1378, 10071), (1431, 9698), (2067, 6714), (2238, 6201), (2862, 4849), (3357, 4134)]