22147328

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 53569152

約数和(自身を除く): 31421824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 727, 896, 952, 1088, 1454, 1792, 1904, 2176, 2908, 3808, 4352, 5089, 5816, 7616, 10178, 11632, 12359, 15232, 20356, 23264, 24718, 30464, 40712, 46528, 49436, 81424, 86513, 93056, 98872, 162848, 173026, 186112, 197744, 325696, 346052, 395488, 651392, 692104, 790976, 1302784, 1384208, 1581952, 2768416, 3163904, 5536832, 11073664, 22147328]

約数ペア:

[(1, 22147328), (2, 11073664), (4, 5536832), (7, 3163904), (8, 2768416), (14, 1581952), (16, 1384208), (17, 1302784), (28, 790976), (32, 692104), (34, 651392), (56, 395488), (64, 346052), (68, 325696), (112, 197744), (119, 186112), (128, 173026), (136, 162848), (224, 98872), (238, 93056), (256, 86513), (272, 81424), (448, 49436), (476, 46528), (544, 40712), (727, 30464), (896, 24718), (952, 23264), (1088, 20356), (1454, 15232), (1792, 12359), (1904, 11632), (2176, 10178), (2908, 7616), (3808, 5816), (4352, 5089)]