28556736

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:718

約数の個数: 112

約数和(自身を含む): 86282784

約数和(自身を除く): 57726048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 673, 816, 832, 884, 1088, 1248, 1326, 1346, 1632, 1768, 2019, 2496, 2652, 2692, 3264, 3536, 4038, 5304, 5384, 7072, 8076, 8749, 10608, 10768, 11441, 14144, 16152, 17498, 21216, 21536, 22882, 26247, 32304, 34323, 34996, 42432, 43072, 45764, 52494, 64608, 68646, 69992, 91528, 104988, 129216, 137292, 139984, 148733, 183056, 209976, 274584, 279968, 297466, 366112, 419952, 446199, 549168, 559936, 594932, 732224, 839904, 892398, 1098336, 1189864, 1679808, 1784796, 2196672, 2379728, 3569592, 4759456, 7139184, 9518912, 14278368, 28556736]

約数ペア:

[(1, 28556736), (2, 14278368), (3, 9518912), (4, 7139184), (6, 4759456), (8, 3569592), (12, 2379728), (13, 2196672), (16, 1784796), (17, 1679808), (24, 1189864), (26, 1098336), (32, 892398), (34, 839904), (39, 732224), (48, 594932), (51, 559936), (52, 549168), (64, 446199), (68, 419952), (78, 366112), (96, 297466), (102, 279968), (104, 274584), (136, 209976), (156, 183056), (192, 148733), (204, 139984), (208, 137292), (221, 129216), (272, 104988), (312, 91528), (408, 69992), (416, 68646), (442, 64608), (544, 52494), (624, 45764), (663, 43072), (673, 42432), (816, 34996), (832, 34323), (884, 32304), (1088, 26247), (1248, 22882), (1326, 21536), (1346, 21216), (1632, 17498), (1768, 16152), (2019, 14144), (2496, 11441), (2652, 10768), (2692, 10608), (3264, 8749), (3536, 8076), (4038, 7072), (5304, 5384)]