15979728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19583}}^1$

素因数の和:19611

約数の個数: 40

約数和(自身を含む): 43711488

約数和(自身を除く): 27731760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 19583, 39166, 58749, 78332, 117498, 156664, 234996, 313328, 332911, 469992, 665822, 939984, 998733, 1331644, 1997466, 2663288, 3994932, 5326576, 7989864, 15979728]

約数ペア:

[(1, 15979728), (2, 7989864), (3, 5326576), (4, 3994932), (6, 2663288), (8, 1997466), (12, 1331644), (16, 998733), (17, 939984), (24, 665822), (34, 469992), (48, 332911), (51, 313328), (68, 234996), (102, 156664), (136, 117498), (204, 78332), (272, 58749), (408, 39166), (816, 19583)]