53003008

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 118102320

約数和(自身を除く): 65099312

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 641, 646, 1088, 1216, 1282, 1292, 2176, 2432, 2564, 2584, 4352, 4864, 5128, 5168, 10256, 10336, 10897, 12179, 20512, 20672, 21794, 24358, 41024, 41344, 43588, 48716, 82048, 82688, 87176, 97432, 164096, 174352, 194864, 207043, 348704, 389728, 414086, 697408, 779456, 828172, 1394816, 1558912, 1656344, 2789632, 3117824, 3312688, 6625376, 13250752, 26501504, 53003008]

約数ペア:

[(1, 53003008), (2, 26501504), (4, 13250752), (8, 6625376), (16, 3312688), (17, 3117824), (19, 2789632), (32, 1656344), (34, 1558912), (38, 1394816), (64, 828172), (68, 779456), (76, 697408), (128, 414086), (136, 389728), (152, 348704), (256, 207043), (272, 194864), (304, 174352), (323, 164096), (544, 97432), (608, 87176), (641, 82688), (646, 82048), (1088, 48716), (1216, 43588), (1282, 41344), (1292, 41024), (2176, 24358), (2432, 21794), (2564, 20672), (2584, 20512), (4352, 12179), (4864, 10897), (5128, 10336), (5168, 10256)]