15917796

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:762

約数の個数: 60

約数和(自身を含む): 42244972

約数和(自身を除く): 26327176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 292, 324, 438, 657, 673, 876, 1314, 1346, 1971, 2019, 2628, 2692, 3942, 4038, 5913, 6057, 7884, 8076, 11826, 12114, 18171, 23652, 24228, 36342, 49129, 54513, 72684, 98258, 109026, 147387, 196516, 218052, 294774, 442161, 589548, 884322, 1326483, 1768644, 2652966, 3979449, 5305932, 7958898, 15917796]

約数ペア:

[(1, 15917796), (2, 7958898), (3, 5305932), (4, 3979449), (6, 2652966), (9, 1768644), (12, 1326483), (18, 884322), (27, 589548), (36, 442161), (54, 294774), (73, 218052), (81, 196516), (108, 147387), (146, 109026), (162, 98258), (219, 72684), (292, 54513), (324, 49129), (438, 36342), (657, 24228), (673, 23652), (876, 18171), (1314, 12114), (1346, 11826), (1971, 8076), (2019, 7884), (2628, 6057), (2692, 5913), (3942, 4038)]