13549356

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 39029760

約数和(自身を除く): 25480404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 71, 76, 81, 93, 108, 114, 124, 142, 162, 171, 186, 213, 228, 279, 284, 324, 342, 372, 426, 513, 558, 589, 639, 684, 837, 852, 1026, 1116, 1178, 1278, 1349, 1539, 1674, 1767, 1917, 2052, 2201, 2356, 2511, 2556, 2698, 3078, 3348, 3534, 3834, 4047, 4402, 5022, 5301, 5396, 5751, 6156, 6603, 7068, 7668, 8094, 8804, 10044, 10602, 11502, 12141, 13206, 15903, 16188, 19809, 21204, 23004, 24282, 26412, 31806, 36423, 39618, 41819, 47709, 48564, 59427, 63612, 72846, 79236, 83638, 95418, 109269, 118854, 125457, 145692, 167276, 178281, 190836, 218538, 237708, 250914, 356562, 376371, 437076, 501828, 713124, 752742, 1129113, 1505484, 2258226, 3387339, 4516452, 6774678, 13549356]

約数ペア:

[(1, 13549356), (2, 6774678), (3, 4516452), (4, 3387339), (6, 2258226), (9, 1505484), (12, 1129113), (18, 752742), (19, 713124), (27, 501828), (31, 437076), (36, 376371), (38, 356562), (54, 250914), (57, 237708), (62, 218538), (71, 190836), (76, 178281), (81, 167276), (93, 145692), (108, 125457), (114, 118854), (124, 109269), (142, 95418), (162, 83638), (171, 79236), (186, 72846), (213, 63612), (228, 59427), (279, 48564), (284, 47709), (324, 41819), (342, 39618), (372, 36423), (426, 31806), (513, 26412), (558, 24282), (589, 23004), (639, 21204), (684, 19809), (837, 16188), (852, 15903), (1026, 13206), (1116, 12141), (1178, 11502), (1278, 10602), (1349, 10044), (1539, 8804), (1674, 8094), (1767, 7668), (1917, 7068), (2052, 6603), (2201, 6156), (2356, 5751), (2511, 5396), (2556, 5301), (2698, 5022), (3078, 4402), (3348, 4047), (3534, 3834)]