17475328

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 38631600

約数和(自身を除く): 21156272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 89, 104, 118, 128, 178, 208, 236, 256, 356, 416, 472, 712, 767, 832, 944, 1157, 1424, 1534, 1664, 1888, 2314, 2848, 3068, 3328, 3776, 4628, 5251, 5696, 6136, 7552, 9256, 10502, 11392, 12272, 15104, 18512, 21004, 22784, 24544, 37024, 42008, 49088, 68263, 74048, 84016, 98176, 136526, 148096, 168032, 196352, 273052, 296192, 336064, 546104, 672128, 1092208, 1344256, 2184416, 4368832, 8737664, 17475328]

約数ペア:

[(1, 17475328), (2, 8737664), (4, 4368832), (8, 2184416), (13, 1344256), (16, 1092208), (26, 672128), (32, 546104), (52, 336064), (59, 296192), (64, 273052), (89, 196352), (104, 168032), (118, 148096), (128, 136526), (178, 98176), (208, 84016), (236, 74048), (256, 68263), (356, 49088), (416, 42008), (472, 37024), (712, 24544), (767, 22784), (832, 21004), (944, 18512), (1157, 15104), (1424, 12272), (1534, 11392), (1664, 10502), (1888, 9256), (2314, 7552), (2848, 6136), (3068, 5696), (3328, 5251), (3776, 4628)]