27643904

素因数分解:

$2^{12}\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:438

約数の個数: 52

約数和(自身を含む): 58680324

約数和(自身を除く): 31036420

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 397, 512, 544, 794, 1024, 1088, 1588, 2048, 2176, 3176, 4096, 4352, 6352, 6749, 8704, 12704, 13498, 17408, 25408, 26996, 34816, 50816, 53992, 69632, 101632, 107984, 203264, 215968, 406528, 431936, 813056, 863872, 1626112, 1727744, 3455488, 6910976, 13821952, 27643904]

約数ペア:

[(1, 27643904), (2, 13821952), (4, 6910976), (8, 3455488), (16, 1727744), (17, 1626112), (32, 863872), (34, 813056), (64, 431936), (68, 406528), (128, 215968), (136, 203264), (256, 107984), (272, 101632), (397, 69632), (512, 53992), (544, 50816), (794, 34816), (1024, 26996), (1088, 25408), (1588, 17408), (2048, 13498), (2176, 12704), (3176, 8704), (4096, 6749), (4352, 6352)]