27863808

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 87123456

約数和(自身を除く): 59259648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 73, 84, 96, 112, 128, 142, 146, 168, 192, 213, 219, 224, 256, 284, 292, 336, 384, 426, 438, 448, 497, 511, 568, 584, 672, 768, 852, 876, 896, 994, 1022, 1136, 1168, 1344, 1491, 1533, 1704, 1752, 1792, 1988, 2044, 2272, 2336, 2688, 2982, 3066, 3408, 3504, 3976, 4088, 4544, 4672, 5183, 5376, 5964, 6132, 6816, 7008, 7952, 8176, 9088, 9344, 10366, 11928, 12264, 13632, 14016, 15549, 15904, 16352, 18176, 18688, 20732, 23856, 24528, 27264, 28032, 31098, 31808, 32704, 36281, 41464, 47712, 49056, 54528, 56064, 62196, 63616, 65408, 72562, 82928, 95424, 98112, 108843, 124392, 127232, 130816, 145124, 165856, 190848, 196224, 217686, 248784, 290248, 331712, 381696, 392448, 435372, 497568, 580496, 663424, 870744, 995136, 1160992, 1326848, 1741488, 1990272, 2321984, 3482976, 3980544, 4643968, 6965952, 9287936, 13931904, 27863808]

約数ペア:

[(1, 27863808), (2, 13931904), (3, 9287936), (4, 6965952), (6, 4643968), (7, 3980544), (8, 3482976), (12, 2321984), (14, 1990272), (16, 1741488), (21, 1326848), (24, 1160992), (28, 995136), (32, 870744), (42, 663424), (48, 580496), (56, 497568), (64, 435372), (71, 392448), (73, 381696), (84, 331712), (96, 290248), (112, 248784), (128, 217686), (142, 196224), (146, 190848), (168, 165856), (192, 145124), (213, 130816), (219, 127232), (224, 124392), (256, 108843), (284, 98112), (292, 95424), (336, 82928), (384, 72562), (426, 65408), (438, 63616), (448, 62196), (497, 56064), (511, 54528), (568, 49056), (584, 47712), (672, 41464), (768, 36281), (852, 32704), (876, 31808), (896, 31098), (994, 28032), (1022, 27264), (1136, 24528), (1168, 23856), (1344, 20732), (1491, 18688), (1533, 18176), (1704, 16352), (1752, 15904), (1792, 15549), (1988, 14016), (2044, 13632), (2272, 12264), (2336, 11928), (2688, 10366), (2982, 9344), (3066, 9088), (3408, 8176), (3504, 7952), (3976, 7008), (4088, 6816), (4544, 6132), (4672, 5964), (5183, 5376)]