15239784

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{12959}}^1$

素因数の和:12982

約数の個数: 48

約数和(自身を含む): 44323200

約数和(自身を除く): 29083416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 12959, 25918, 38877, 51836, 77754, 90713, 103672, 155508, 181426, 272139, 311016, 362852, 544278, 634991, 725704, 1088556, 1269982, 1904973, 2177112, 2539964, 3809946, 5079928, 7619892, 15239784]

約数ペア:

[(1, 15239784), (2, 7619892), (3, 5079928), (4, 3809946), (6, 2539964), (7, 2177112), (8, 1904973), (12, 1269982), (14, 1088556), (21, 725704), (24, 634991), (28, 544278), (42, 362852), (49, 311016), (56, 272139), (84, 181426), (98, 155508), (147, 103672), (168, 90713), (196, 77754), (294, 51836), (392, 38877), (588, 25918), (1176, 12959)]