28975488

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1315

約数の個数: 64

約数和(自身を含む): 78291120

約数和(自身を除く): 49315632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 366, 384, 488, 732, 976, 1237, 1464, 1952, 2474, 2928, 3711, 3904, 4948, 5856, 7422, 7808, 9896, 11712, 14844, 19792, 23424, 29688, 39584, 59376, 75457, 79168, 118752, 150914, 158336, 226371, 237504, 301828, 452742, 475008, 603656, 905484, 1207312, 1810968, 2414624, 3621936, 4829248, 7243872, 9658496, 14487744, 28975488]

約数ペア:

[(1, 28975488), (2, 14487744), (3, 9658496), (4, 7243872), (6, 4829248), (8, 3621936), (12, 2414624), (16, 1810968), (24, 1207312), (32, 905484), (48, 603656), (61, 475008), (64, 452742), (96, 301828), (122, 237504), (128, 226371), (183, 158336), (192, 150914), (244, 118752), (366, 79168), (384, 75457), (488, 59376), (732, 39584), (976, 29688), (1237, 23424), (1464, 19792), (1952, 14844), (2474, 11712), (2928, 9896), (3711, 7808), (3904, 7422), (4948, 5856)]