16713840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 160

約数和(自身を含む): 60996096

約数和(自身を除く): 44282256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 487, 520, 528, 572, 624, 660, 715, 780, 858, 880, 974, 1040, 1144, 1320, 1430, 1461, 1560, 1716, 1948, 2145, 2288, 2435, 2640, 2860, 2922, 3120, 3432, 3896, 4290, 4870, 5357, 5720, 5844, 6331, 6864, 7305, 7792, 8580, 9740, 10714, 11440, 11688, 12662, 14610, 16071, 17160, 18993, 19480, 21428, 23376, 25324, 26785, 29220, 31655, 32142, 34320, 37986, 38960, 42856, 50648, 53570, 58440, 63310, 64284, 69641, 75972, 80355, 85712, 94965, 101296, 107140, 116880, 126620, 128568, 139282, 151944, 160710, 189930, 208923, 214280, 253240, 257136, 278564, 303888, 321420, 348205, 379860, 417846, 428560, 506480, 557128, 642840, 696410, 759720, 835692, 1044615, 1114256, 1285680, 1392820, 1519440, 1671384, 2089230, 2785640, 3342768, 4178460, 5571280, 8356920, 16713840]

約数ペア:

[(1, 16713840), (2, 8356920), (3, 5571280), (4, 4178460), (5, 3342768), (6, 2785640), (8, 2089230), (10, 1671384), (11, 1519440), (12, 1392820), (13, 1285680), (15, 1114256), (16, 1044615), (20, 835692), (22, 759720), (24, 696410), (26, 642840), (30, 557128), (33, 506480), (39, 428560), (40, 417846), (44, 379860), (48, 348205), (52, 321420), (55, 303888), (60, 278564), (65, 257136), (66, 253240), (78, 214280), (80, 208923), (88, 189930), (104, 160710), (110, 151944), (120, 139282), (130, 128568), (132, 126620), (143, 116880), (156, 107140), (165, 101296), (176, 94965), (195, 85712), (208, 80355), (220, 75972), (240, 69641), (260, 64284), (264, 63310), (286, 58440), (312, 53570), (330, 50648), (390, 42856), (429, 38960), (440, 37986), (487, 34320), (520, 32142), (528, 31655), (572, 29220), (624, 26785), (660, 25324), (715, 23376), (780, 21428), (858, 19480), (880, 18993), (974, 17160), (1040, 16071), (1144, 14610), (1320, 12662), (1430, 11688), (1461, 11440), (1560, 10714), (1716, 9740), (1948, 8580), (2145, 7792), (2288, 7305), (2435, 6864), (2640, 6331), (2860, 5844), (2922, 5720), (3120, 5357), (3432, 4870), (3896, 4290)]