15212032

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 80

約数和(自身を含む): 34520112

約数和(自身を除く): 19308080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 73, 74, 88, 128, 146, 148, 176, 256, 292, 296, 352, 407, 512, 584, 592, 704, 803, 814, 1168, 1184, 1408, 1606, 1628, 2336, 2368, 2701, 2816, 3212, 3256, 4672, 4736, 5402, 5632, 6424, 6512, 9344, 9472, 10804, 12848, 13024, 18688, 18944, 21608, 25696, 26048, 29711, 37376, 43216, 51392, 52096, 59422, 86432, 102784, 104192, 118844, 172864, 205568, 208384, 237688, 345728, 411136, 475376, 691456, 950752, 1382912, 1901504, 3803008, 7606016, 15212032]

約数ペア:

[(1, 15212032), (2, 7606016), (4, 3803008), (8, 1901504), (11, 1382912), (16, 950752), (22, 691456), (32, 475376), (37, 411136), (44, 345728), (64, 237688), (73, 208384), (74, 205568), (88, 172864), (128, 118844), (146, 104192), (148, 102784), (176, 86432), (256, 59422), (292, 52096), (296, 51392), (352, 43216), (407, 37376), (512, 29711), (584, 26048), (592, 25696), (704, 21608), (803, 18944), (814, 18688), (1168, 13024), (1184, 12848), (1408, 10804), (1606, 9472), (1628, 9344), (2336, 6512), (2368, 6424), (2701, 5632), (2816, 5402), (3212, 4736), (3256, 4672)]