16977792

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 51408000

約数和(自身を除く): 34430208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 179, 192, 208, 228, 247, 304, 312, 358, 384, 416, 456, 494, 537, 608, 624, 716, 741, 832, 912, 988, 1074, 1216, 1248, 1432, 1482, 1664, 1824, 1976, 2148, 2327, 2432, 2496, 2864, 2964, 3401, 3648, 3952, 4296, 4654, 4992, 5728, 5928, 6802, 6981, 7296, 7904, 8592, 9308, 10203, 11456, 11856, 13604, 13962, 15808, 17184, 18616, 20406, 22912, 23712, 27208, 27924, 31616, 34368, 37232, 40812, 44213, 47424, 54416, 55848, 68736, 74464, 81624, 88426, 94848, 108832, 111696, 132639, 148928, 163248, 176852, 217664, 223392, 265278, 297856, 326496, 353704, 435328, 446784, 530556, 652992, 707408, 893568, 1061112, 1305984, 1414816, 2122224, 2829632, 4244448, 5659264, 8488896, 16977792]

約数ペア:

[(1, 16977792), (2, 8488896), (3, 5659264), (4, 4244448), (6, 2829632), (8, 2122224), (12, 1414816), (13, 1305984), (16, 1061112), (19, 893568), (24, 707408), (26, 652992), (32, 530556), (38, 446784), (39, 435328), (48, 353704), (52, 326496), (57, 297856), (64, 265278), (76, 223392), (78, 217664), (96, 176852), (104, 163248), (114, 148928), (128, 132639), (152, 111696), (156, 108832), (179, 94848), (192, 88426), (208, 81624), (228, 74464), (247, 68736), (304, 55848), (312, 54416), (358, 47424), (384, 44213), (416, 40812), (456, 37232), (494, 34368), (537, 31616), (608, 27924), (624, 27208), (716, 23712), (741, 22912), (832, 20406), (912, 18616), (988, 17184), (1074, 15808), (1216, 13962), (1248, 13604), (1432, 11856), (1482, 11456), (1664, 10203), (1824, 9308), (1976, 8592), (2148, 7904), (2327, 7296), (2432, 6981), (2496, 6802), (2864, 5928), (2964, 5728), (3401, 4992), (3648, 4654), (3952, 4296)]