28112592

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 75316608

約数和(自身を除く): 47204016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 73, 113, 142, 146, 213, 219, 226, 284, 292, 339, 426, 438, 452, 568, 584, 678, 852, 876, 904, 1136, 1168, 1356, 1704, 1752, 1808, 2712, 3408, 3504, 5183, 5424, 8023, 8249, 10366, 15549, 16046, 16498, 20732, 24069, 24747, 31098, 32092, 32996, 41464, 48138, 49494, 62196, 64184, 65992, 82928, 96276, 98988, 124392, 128368, 131984, 192552, 197976, 248784, 385104, 395952, 585679, 1171358, 1757037, 2342716, 3514074, 4685432, 7028148, 9370864, 14056296, 28112592]

約数ペア:

[(1, 28112592), (2, 14056296), (3, 9370864), (4, 7028148), (6, 4685432), (8, 3514074), (12, 2342716), (16, 1757037), (24, 1171358), (48, 585679), (71, 395952), (73, 385104), (113, 248784), (142, 197976), (146, 192552), (213, 131984), (219, 128368), (226, 124392), (284, 98988), (292, 96276), (339, 82928), (426, 65992), (438, 64184), (452, 62196), (568, 49494), (584, 48138), (678, 41464), (852, 32996), (876, 32092), (904, 31098), (1136, 24747), (1168, 24069), (1356, 20732), (1704, 16498), (1752, 16046), (1808, 15549), (2712, 10366), (3408, 8249), (3504, 8023), (5183, 5424)]