15221664

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3109}}^1$

素因数の和:3142

約数の個数: 72

約数和(自身を含む): 45847620

約数和(自身を除く): 30625956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 3109, 4896, 6218, 9327, 12436, 18654, 24872, 27981, 37308, 49744, 52853, 55962, 74616, 99488, 105706, 111924, 149232, 158559, 211412, 223848, 298464, 317118, 422824, 447696, 475677, 634236, 845648, 895392, 951354, 1268472, 1691296, 1902708, 2536944, 3805416, 5073888, 7610832, 15221664]

約数ペア:

[(1, 15221664), (2, 7610832), (3, 5073888), (4, 3805416), (6, 2536944), (8, 1902708), (9, 1691296), (12, 1268472), (16, 951354), (17, 895392), (18, 845648), (24, 634236), (32, 475677), (34, 447696), (36, 422824), (48, 317118), (51, 298464), (68, 223848), (72, 211412), (96, 158559), (102, 149232), (136, 111924), (144, 105706), (153, 99488), (204, 74616), (272, 55962), (288, 52853), (306, 49744), (408, 37308), (544, 27981), (612, 24872), (816, 18654), (1224, 12436), (1632, 9327), (2448, 6218), (3109, 4896)]