22919168

素因数分解:

$2^{11}\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 49926240

約数和(自身を除く): 27007072

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 361, 496, 512, 589, 608, 722, 992, 1024, 1178, 1216, 1444, 1984, 2048, 2356, 2432, 2888, 3968, 4712, 4864, 5776, 7936, 9424, 9728, 11191, 11552, 15872, 18848, 19456, 22382, 23104, 31744, 37696, 38912, 44764, 46208, 63488, 75392, 89528, 92416, 150784, 179056, 184832, 301568, 358112, 369664, 603136, 716224, 739328, 1206272, 1432448, 2864896, 5729792, 11459584, 22919168]

約数ペア:

[(1, 22919168), (2, 11459584), (4, 5729792), (8, 2864896), (16, 1432448), (19, 1206272), (31, 739328), (32, 716224), (38, 603136), (62, 369664), (64, 358112), (76, 301568), (124, 184832), (128, 179056), (152, 150784), (248, 92416), (256, 89528), (304, 75392), (361, 63488), (496, 46208), (512, 44764), (589, 38912), (608, 37696), (722, 31744), (992, 23104), (1024, 22382), (1178, 19456), (1216, 18848), (1444, 15872), (1984, 11552), (2048, 11191), (2356, 9728), (2432, 9424), (2888, 7936), (3968, 5776), (4712, 4864)]