15545344

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 88

約数和(自身を含む): 35372160

約数和(自身を除く): 19826816

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 47, 64, 68, 76, 94, 128, 136, 152, 188, 256, 272, 304, 323, 376, 512, 544, 608, 646, 752, 799, 893, 1024, 1088, 1216, 1292, 1504, 1598, 1786, 2176, 2432, 2584, 3008, 3196, 3572, 4352, 4864, 5168, 6016, 6392, 7144, 8704, 9728, 10336, 12032, 12784, 14288, 15181, 17408, 19456, 20672, 24064, 25568, 28576, 30362, 41344, 48128, 51136, 57152, 60724, 82688, 102272, 114304, 121448, 165376, 204544, 228608, 242896, 330752, 409088, 457216, 485792, 818176, 914432, 971584, 1943168, 3886336, 7772672, 15545344]

約数ペア:

[(1, 15545344), (2, 7772672), (4, 3886336), (8, 1943168), (16, 971584), (17, 914432), (19, 818176), (32, 485792), (34, 457216), (38, 409088), (47, 330752), (64, 242896), (68, 228608), (76, 204544), (94, 165376), (128, 121448), (136, 114304), (152, 102272), (188, 82688), (256, 60724), (272, 57152), (304, 51136), (323, 48128), (376, 41344), (512, 30362), (544, 28576), (608, 25568), (646, 24064), (752, 20672), (799, 19456), (893, 17408), (1024, 15181), (1088, 14288), (1216, 12784), (1292, 12032), (1504, 10336), (1598, 9728), (1786, 8704), (2176, 7144), (2432, 6392), (2584, 6016), (3008, 5168), (3196, 4864), (3572, 4352)]