16854240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 59524416

約数和(自身を除く): 42670176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 73, 74, 78, 80, 96, 104, 111, 120, 130, 146, 148, 156, 160, 185, 195, 208, 219, 222, 240, 260, 292, 296, 312, 365, 370, 390, 416, 438, 444, 480, 481, 520, 555, 584, 592, 624, 730, 740, 780, 876, 888, 949, 962, 1040, 1095, 1110, 1168, 1184, 1248, 1443, 1460, 1480, 1560, 1752, 1776, 1898, 1924, 2080, 2190, 2220, 2336, 2405, 2701, 2847, 2886, 2920, 2960, 3120, 3504, 3552, 3796, 3848, 4380, 4440, 4745, 4810, 5402, 5694, 5772, 5840, 5920, 6240, 7008, 7215, 7592, 7696, 8103, 8760, 8880, 9490, 9620, 10804, 11388, 11544, 11680, 13505, 14235, 14430, 15184, 15392, 16206, 17520, 17760, 18980, 19240, 21608, 22776, 23088, 27010, 28470, 28860, 30368, 32412, 35040, 35113, 37960, 38480, 40515, 43216, 45552, 46176, 54020, 56940, 57720, 64824, 70226, 75920, 76960, 81030, 86432, 91104, 105339, 108040, 113880, 115440, 129648, 140452, 151840, 162060, 175565, 210678, 216080, 227760, 230880, 259296, 280904, 324120, 351130, 421356, 432160, 455520, 526695, 561808, 648240, 702260, 842712, 1053390, 1123616, 1296480, 1404520, 1685424, 2106780, 2809040, 3370848, 4213560, 5618080, 8427120, 16854240]

約数ペア:

[(1, 16854240), (2, 8427120), (3, 5618080), (4, 4213560), (5, 3370848), (6, 2809040), (8, 2106780), (10, 1685424), (12, 1404520), (13, 1296480), (15, 1123616), (16, 1053390), (20, 842712), (24, 702260), (26, 648240), (30, 561808), (32, 526695), (37, 455520), (39, 432160), (40, 421356), (48, 351130), (52, 324120), (60, 280904), (65, 259296), (73, 230880), (74, 227760), (78, 216080), (80, 210678), (96, 175565), (104, 162060), (111, 151840), (120, 140452), (130, 129648), (146, 115440), (148, 113880), (156, 108040), (160, 105339), (185, 91104), (195, 86432), (208, 81030), (219, 76960), (222, 75920), (240, 70226), (260, 64824), (292, 57720), (296, 56940), (312, 54020), (365, 46176), (370, 45552), (390, 43216), (416, 40515), (438, 38480), (444, 37960), (480, 35113), (481, 35040), (520, 32412), (555, 30368), (584, 28860), (592, 28470), (624, 27010), (730, 23088), (740, 22776), (780, 21608), (876, 19240), (888, 18980), (949, 17760), (962, 17520), (1040, 16206), (1095, 15392), (1110, 15184), (1168, 14430), (1184, 14235), (1248, 13505), (1443, 11680), (1460, 11544), (1480, 11388), (1560, 10804), (1752, 9620), (1776, 9490), (1898, 8880), (1924, 8760), (2080, 8103), (2190, 7696), (2220, 7592), (2336, 7215), (2405, 7008), (2701, 6240), (2847, 5920), (2886, 5840), (2920, 5772), (2960, 5694), (3120, 5402), (3504, 4810), (3552, 4745), (3796, 4440), (3848, 4380)]