47486848

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 101530800

約数和(自身を除く): 54043952

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 139, 157, 272, 278, 314, 544, 556, 628, 1088, 1112, 1256, 2176, 2224, 2363, 2512, 2669, 4448, 4726, 5024, 5338, 8896, 9452, 10048, 10676, 17792, 18904, 20096, 21352, 21823, 37808, 42704, 43646, 75616, 85408, 87292, 151232, 170816, 174584, 302464, 341632, 349168, 370991, 698336, 741982, 1396672, 1483964, 2793344, 2967928, 5935856, 11871712, 23743424, 47486848]

約数ペア:

[(1, 47486848), (2, 23743424), (4, 11871712), (8, 5935856), (16, 2967928), (17, 2793344), (32, 1483964), (34, 1396672), (64, 741982), (68, 698336), (128, 370991), (136, 349168), (139, 341632), (157, 302464), (272, 174584), (278, 170816), (314, 151232), (544, 87292), (556, 85408), (628, 75616), (1088, 43646), (1112, 42704), (1256, 37808), (2176, 21823), (2224, 21352), (2363, 20096), (2512, 18904), (2669, 17792), (4448, 10676), (4726, 10048), (5024, 9452), (5338, 8896)]