15195136

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 88

約数和(自身を含む): 35372160

約数和(自身を除く): 20177024

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 71, 76, 88, 128, 142, 152, 176, 209, 256, 284, 304, 352, 418, 512, 568, 608, 704, 781, 836, 1024, 1136, 1216, 1349, 1408, 1562, 1672, 2272, 2432, 2698, 2816, 3124, 3344, 4544, 4864, 5396, 5632, 6248, 6688, 9088, 9728, 10792, 11264, 12496, 13376, 14839, 18176, 19456, 21584, 24992, 26752, 29678, 36352, 43168, 49984, 53504, 59356, 72704, 86336, 99968, 107008, 118712, 172672, 199936, 214016, 237424, 345344, 399872, 474848, 690688, 799744, 949696, 1381376, 1899392, 3798784, 7597568, 15195136]

約数ペア:

[(1, 15195136), (2, 7597568), (4, 3798784), (8, 1899392), (11, 1381376), (16, 949696), (19, 799744), (22, 690688), (32, 474848), (38, 399872), (44, 345344), (64, 237424), (71, 214016), (76, 199936), (88, 172672), (128, 118712), (142, 107008), (152, 99968), (176, 86336), (209, 72704), (256, 59356), (284, 53504), (304, 49984), (352, 43168), (418, 36352), (512, 29678), (568, 26752), (608, 24992), (704, 21584), (781, 19456), (836, 18176), (1024, 14839), (1136, 13376), (1216, 12496), (1349, 11264), (1408, 10792), (1562, 9728), (1672, 9088), (2272, 6688), (2432, 6248), (2698, 5632), (2816, 5396), (3124, 4864), (3344, 4544)]