15965856

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 49351680

約数和(自身を除く): 33385824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 306, 408, 432, 459, 544, 612, 816, 864, 918, 1087, 1224, 1632, 1836, 2174, 2448, 3261, 3672, 4348, 4896, 6522, 7344, 8696, 9783, 13044, 14688, 17392, 18479, 19566, 26088, 29349, 34784, 36958, 39132, 52176, 55437, 58698, 73916, 78264, 104352, 110874, 117396, 147832, 156528, 166311, 221748, 234792, 295664, 313056, 332622, 443496, 469584, 498933, 591328, 665244, 886992, 939168, 997866, 1330488, 1773984, 1995732, 2660976, 3991464, 5321952, 7982928, 15965856]

約数ペア:

[(1, 15965856), (2, 7982928), (3, 5321952), (4, 3991464), (6, 2660976), (8, 1995732), (9, 1773984), (12, 1330488), (16, 997866), (17, 939168), (18, 886992), (24, 665244), (27, 591328), (32, 498933), (34, 469584), (36, 443496), (48, 332622), (51, 313056), (54, 295664), (68, 234792), (72, 221748), (96, 166311), (102, 156528), (108, 147832), (136, 117396), (144, 110874), (153, 104352), (204, 78264), (216, 73916), (272, 58698), (288, 55437), (306, 52176), (408, 39132), (432, 36958), (459, 34784), (544, 29349), (612, 26088), (816, 19566), (864, 18479), (918, 17392), (1087, 14688), (1224, 13044), (1632, 9783), (1836, 8696), (2174, 7344), (2448, 6522), (3261, 4896), (3672, 4348)]