15984216

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1486

約数の個数: 80

約数和(自身を含む): 47436840

約数和(自身を除く): 31452624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1451, 1836, 2754, 2902, 3672, 4353, 5508, 5804, 8706, 11016, 11608, 13059, 17412, 24667, 26118, 34824, 39177, 49334, 52236, 74001, 78354, 98668, 104472, 117531, 148002, 156708, 197336, 222003, 235062, 296004, 313416, 444006, 470124, 592008, 666009, 888012, 940248, 1332018, 1776024, 1998027, 2664036, 3996054, 5328072, 7992108, 15984216]

約数ペア:

[(1, 15984216), (2, 7992108), (3, 5328072), (4, 3996054), (6, 2664036), (8, 1998027), (9, 1776024), (12, 1332018), (17, 940248), (18, 888012), (24, 666009), (27, 592008), (34, 470124), (36, 444006), (51, 313416), (54, 296004), (68, 235062), (72, 222003), (81, 197336), (102, 156708), (108, 148002), (136, 117531), (153, 104472), (162, 98668), (204, 78354), (216, 74001), (306, 52236), (324, 49334), (408, 39177), (459, 34824), (612, 26118), (648, 24667), (918, 17412), (1224, 13059), (1377, 11608), (1451, 11016), (1836, 8706), (2754, 5804), (2902, 5508), (3672, 4353)]