15916464

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1154

約数の個数: 60

約数和(自身を含む): 45003816

約数和(自身を除く): 29087352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1033, 1284, 1712, 1926, 2066, 2568, 3099, 3852, 4132, 5136, 6198, 7704, 8264, 9297, 12396, 15408, 16528, 18594, 24792, 37188, 49584, 74376, 110531, 148752, 221062, 331593, 442124, 663186, 884248, 994779, 1326372, 1768496, 1989558, 2652744, 3979116, 5305488, 7958232, 15916464]

約数ペア:

[(1, 15916464), (2, 7958232), (3, 5305488), (4, 3979116), (6, 2652744), (8, 1989558), (9, 1768496), (12, 1326372), (16, 994779), (18, 884248), (24, 663186), (36, 442124), (48, 331593), (72, 221062), (107, 148752), (144, 110531), (214, 74376), (321, 49584), (428, 37188), (642, 24792), (856, 18594), (963, 16528), (1033, 15408), (1284, 12396), (1712, 9297), (1926, 8264), (2066, 7704), (2568, 6198), (3099, 5136), (3852, 4132)]