13999440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:677

約数の個数: 160

約数和(自身を含む): 53496576

約数和(自身を除く): 39497136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 641, 728, 780, 840, 910, 1040, 1092, 1282, 1365, 1456, 1560, 1680, 1820, 1923, 2184, 2564, 2730, 3120, 3205, 3640, 3846, 4368, 4487, 5128, 5460, 6410, 7280, 7692, 8333, 8974, 9615, 10256, 10920, 12820, 13461, 15384, 16666, 17948, 19230, 21840, 22435, 24999, 25640, 26922, 30768, 33332, 35896, 38460, 41665, 44870, 49998, 51280, 53844, 58331, 66664, 67305, 71792, 76920, 83330, 89740, 99996, 107688, 116662, 124995, 133328, 134610, 153840, 166660, 174993, 179480, 199992, 215376, 233324, 249990, 269220, 291655, 333320, 349986, 358960, 399984, 466648, 499980, 538440, 583310, 666640, 699972, 874965, 933296, 999960, 1076880, 1166620, 1399944, 1749930, 1999920, 2333240, 2799888, 3499860, 4666480, 6999720, 13999440]

約数ペア:

[(1, 13999440), (2, 6999720), (3, 4666480), (4, 3499860), (5, 2799888), (6, 2333240), (7, 1999920), (8, 1749930), (10, 1399944), (12, 1166620), (13, 1076880), (14, 999960), (15, 933296), (16, 874965), (20, 699972), (21, 666640), (24, 583310), (26, 538440), (28, 499980), (30, 466648), (35, 399984), (39, 358960), (40, 349986), (42, 333320), (48, 291655), (52, 269220), (56, 249990), (60, 233324), (65, 215376), (70, 199992), (78, 179480), (80, 174993), (84, 166660), (91, 153840), (104, 134610), (105, 133328), (112, 124995), (120, 116662), (130, 107688), (140, 99996), (156, 89740), (168, 83330), (182, 76920), (195, 71792), (208, 67305), (210, 66664), (240, 58331), (260, 53844), (273, 51280), (280, 49998), (312, 44870), (336, 41665), (364, 38460), (390, 35896), (420, 33332), (455, 30768), (520, 26922), (546, 25640), (560, 24999), (624, 22435), (641, 21840), (728, 19230), (780, 17948), (840, 16666), (910, 15384), (1040, 13461), (1092, 12820), (1282, 10920), (1365, 10256), (1456, 9615), (1560, 8974), (1680, 8333), (1820, 7692), (1923, 7280), (2184, 6410), (2564, 5460), (2730, 5128), (3120, 4487), (3205, 4368), (3640, 3846)]