15226288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 38997504

約数和(自身を除く): 23771216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 727, 748, 952, 1232, 1309, 1454, 1496, 1904, 2618, 2908, 2992, 5089, 5236, 5816, 7997, 10178, 10472, 11632, 12359, 15994, 20356, 20944, 24718, 31988, 40712, 49436, 55979, 63976, 81424, 86513, 98872, 111958, 127952, 135949, 173026, 197744, 223916, 271898, 346052, 447832, 543796, 692104, 895664, 951643, 1087592, 1384208, 1903286, 2175184, 3806572, 7613144, 15226288]

約数ペア:

[(1, 15226288), (2, 7613144), (4, 3806572), (7, 2175184), (8, 1903286), (11, 1384208), (14, 1087592), (16, 951643), (17, 895664), (22, 692104), (28, 543796), (34, 447832), (44, 346052), (56, 271898), (68, 223916), (77, 197744), (88, 173026), (112, 135949), (119, 127952), (136, 111958), (154, 98872), (176, 86513), (187, 81424), (238, 63976), (272, 55979), (308, 49436), (374, 40712), (476, 31988), (616, 24718), (727, 20944), (748, 20356), (952, 15994), (1232, 12359), (1309, 11632), (1454, 10472), (1496, 10178), (1904, 7997), (2618, 5816), (2908, 5236), (2992, 5089)]