28433792

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 61138800

約数和(自身を除く): 32705008

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 128, 136, 146, 179, 272, 292, 358, 544, 584, 716, 1088, 1168, 1241, 1432, 2176, 2336, 2482, 2864, 3043, 4672, 4964, 5728, 6086, 9344, 9928, 11456, 12172, 13067, 19856, 22912, 24344, 26134, 39712, 48688, 52268, 79424, 97376, 104536, 158848, 194752, 209072, 222139, 389504, 418144, 444278, 836288, 888556, 1672576, 1777112, 3554224, 7108448, 14216896, 28433792]

約数ペア:

[(1, 28433792), (2, 14216896), (4, 7108448), (8, 3554224), (16, 1777112), (17, 1672576), (32, 888556), (34, 836288), (64, 444278), (68, 418144), (73, 389504), (128, 222139), (136, 209072), (146, 194752), (179, 158848), (272, 104536), (292, 97376), (358, 79424), (544, 52268), (584, 48688), (716, 39712), (1088, 26134), (1168, 24344), (1241, 22912), (1432, 19856), (2176, 13067), (2336, 12172), (2482, 11456), (2864, 9928), (3043, 9344), (4672, 6086), (4964, 5728)]