28055744

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 56

約数和(自身を含む): 58521600

約数和(自身を除く): 30465856

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 179, 248, 316, 358, 496, 632, 716, 992, 1264, 1432, 1984, 2449, 2528, 2864, 4898, 5056, 5549, 5728, 9796, 11098, 11456, 14141, 19592, 22196, 28282, 39184, 44392, 56564, 78368, 88784, 113128, 156736, 177568, 226256, 355136, 438371, 452512, 876742, 905024, 1753484, 3506968, 7013936, 14027872, 28055744]

約数ペア:

[(1, 28055744), (2, 14027872), (4, 7013936), (8, 3506968), (16, 1753484), (31, 905024), (32, 876742), (62, 452512), (64, 438371), (79, 355136), (124, 226256), (158, 177568), (179, 156736), (248, 113128), (316, 88784), (358, 78368), (496, 56564), (632, 44392), (716, 39184), (992, 28282), (1264, 22196), (1432, 19592), (1984, 14141), (2449, 11456), (2528, 11098), (2864, 9796), (4898, 5728), (5056, 5549)]