22491136

素因数分解:

$2^{12}\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 78

約数和(自身を含む): 50292740

約数和(自身を除く): 27801604

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 289, 304, 323, 512, 544, 578, 608, 646, 1024, 1088, 1156, 1216, 1292, 2048, 2176, 2312, 2432, 2584, 4096, 4352, 4624, 4864, 5168, 5491, 8704, 9248, 9728, 10336, 10982, 17408, 18496, 19456, 20672, 21964, 34816, 36992, 38912, 41344, 43928, 69632, 73984, 77824, 82688, 87856, 147968, 165376, 175712, 295936, 330752, 351424, 591872, 661504, 702848, 1183744, 1323008, 1405696, 2811392, 5622784, 11245568, 22491136]

約数ペア:

[(1, 22491136), (2, 11245568), (4, 5622784), (8, 2811392), (16, 1405696), (17, 1323008), (19, 1183744), (32, 702848), (34, 661504), (38, 591872), (64, 351424), (68, 330752), (76, 295936), (128, 175712), (136, 165376), (152, 147968), (256, 87856), (272, 82688), (289, 77824), (304, 73984), (323, 69632), (512, 43928), (544, 41344), (578, 38912), (608, 36992), (646, 34816), (1024, 21964), (1088, 20672), (1156, 19456), (1216, 18496), (1292, 17408), (2048, 10982), (2176, 10336), (2312, 9728), (2432, 9248), (2584, 8704), (4096, 5491), (4352, 5168), (4624, 4864)]