28445312

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 66096000

約数和(自身を除く): 37650688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 371, 424, 448, 599, 742, 848, 896, 1198, 1484, 1696, 2396, 2968, 3392, 4193, 4792, 5936, 6784, 8386, 9584, 11872, 16772, 19168, 23744, 31747, 33544, 38336, 47488, 63494, 67088, 76672, 126988, 134176, 222229, 253976, 268352, 444458, 507952, 536704, 888916, 1015904, 1777832, 2031808, 3555664, 4063616, 7111328, 14222656, 28445312]

約数ペア:

[(1, 28445312), (2, 14222656), (4, 7111328), (7, 4063616), (8, 3555664), (14, 2031808), (16, 1777832), (28, 1015904), (32, 888916), (53, 536704), (56, 507952), (64, 444458), (106, 268352), (112, 253976), (128, 222229), (212, 134176), (224, 126988), (371, 76672), (424, 67088), (448, 63494), (599, 47488), (742, 38336), (848, 33544), (896, 31747), (1198, 23744), (1484, 19168), (1696, 16772), (2396, 11872), (2968, 9584), (3392, 8386), (4193, 6784), (4792, 5936)]