15979992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 46318080

約数和(自身を除く): 30338088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1303, 1533, 1752, 2044, 2606, 3066, 3909, 4088, 5212, 6132, 7818, 9121, 10424, 12264, 15636, 18242, 27363, 31272, 36484, 54726, 72968, 95119, 109452, 190238, 218904, 285357, 380476, 570714, 665833, 760952, 1141428, 1331666, 1997499, 2282856, 2663332, 3994998, 5326664, 7989996, 15979992]

約数ペア:

[(1, 15979992), (2, 7989996), (3, 5326664), (4, 3994998), (6, 2663332), (7, 2282856), (8, 1997499), (12, 1331666), (14, 1141428), (21, 760952), (24, 665833), (28, 570714), (42, 380476), (56, 285357), (73, 218904), (84, 190238), (146, 109452), (168, 95119), (219, 72968), (292, 54726), (438, 36484), (511, 31272), (584, 27363), (876, 18242), (1022, 15636), (1303, 12264), (1533, 10424), (1752, 9121), (2044, 7818), (2606, 6132), (3066, 5212), (3909, 4088)]