16002840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19051}}^1$

素因数の和:19072

約数の個数: 64

約数和(自身を含む): 54869760

約数和(自身を除く): 38866920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 19051, 38102, 57153, 76204, 95255, 114306, 133357, 152408, 190510, 228612, 266714, 285765, 381020, 400071, 457224, 533428, 571530, 666785, 762040, 800142, 1066856, 1143060, 1333570, 1600284, 2000355, 2286120, 2667140, 3200568, 4000710, 5334280, 8001420, 16002840]

約数ペア:

[(1, 16002840), (2, 8001420), (3, 5334280), (4, 4000710), (5, 3200568), (6, 2667140), (7, 2286120), (8, 2000355), (10, 1600284), (12, 1333570), (14, 1143060), (15, 1066856), (20, 800142), (21, 762040), (24, 666785), (28, 571530), (30, 533428), (35, 457224), (40, 400071), (42, 381020), (56, 285765), (60, 266714), (70, 228612), (84, 190510), (105, 152408), (120, 133357), (140, 114306), (168, 95255), (210, 76204), (280, 57153), (420, 38102), (840, 19051)]