15969954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2695

約数の個数: 64

約数和(自身を含む): 42900480

約数和(自身を除く): 26930526

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 2659, 3003, 5318, 6006, 7977, 15954, 18613, 29249, 34567, 37226, 55839, 58498, 69134, 87747, 103701, 111678, 175494, 204743, 207402, 241969, 380237, 409486, 483938, 614229, 725907, 760474, 1140711, 1228458, 1451814, 2281422, 2661659, 5323318, 7984977, 15969954]

約数ペア:

[(1, 15969954), (2, 7984977), (3, 5323318), (6, 2661659), (7, 2281422), (11, 1451814), (13, 1228458), (14, 1140711), (21, 760474), (22, 725907), (26, 614229), (33, 483938), (39, 409486), (42, 380237), (66, 241969), (77, 207402), (78, 204743), (91, 175494), (143, 111678), (154, 103701), (182, 87747), (231, 69134), (273, 58498), (286, 55839), (429, 37226), (462, 34567), (546, 29249), (858, 18613), (1001, 15954), (2002, 7977), (2659, 6006), (3003, 5318)]