16172618360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{2521}}^1$

素因数の和:2941

約数の個数: 128

約数和(自身を含む): 40093747200

約数和(自身を除く): 23921128840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 367, 380, 437, 460, 734, 760, 874, 920, 1468, 1748, 1835, 2185, 2521, 2936, 3496, 3670, 4370, 5042, 6973, 7340, 8441, 8740, 10084, 12605, 13946, 14680, 16882, 17480, 20168, 25210, 27892, 33764, 34865, 42205, 47899, 50420, 55784, 57983, 67528, 69730, 84410, 95798, 100840, 115966, 139460, 160379, 168820, 191596, 231932, 239495, 278920, 289915, 320758, 337640, 383192, 463864, 478990, 579830, 641516, 801895, 925207, 957980, 1101677, 1159660, 1283032, 1603790, 1850414, 1915960, 2203354, 2319320, 3207580, 3700828, 4406708, 4626035, 5508385, 6415160, 7401656, 8813416, 9252070, 11016770, 17578933, 18504140, 21279761, 22033540, 35157866, 37008280, 42559522, 44067080, 70315732, 85119044, 87894665, 106398805, 140631464, 170238088, 175789330, 212797610, 351578660, 404315459, 425595220, 703157320, 808630918, 851190440, 1617261836, 2021577295, 3234523672, 4043154590, 8086309180, 16172618360]

約数ペア:

[(1, 16172618360), (2, 8086309180), (4, 4043154590), (5, 3234523672), (8, 2021577295), (10, 1617261836), (19, 851190440), (20, 808630918), (23, 703157320), (38, 425595220), (40, 404315459), (46, 351578660), (76, 212797610), (92, 175789330), (95, 170238088), (115, 140631464), (152, 106398805), (184, 87894665), (190, 85119044), (230, 70315732), (367, 44067080), (380, 42559522), (437, 37008280), (460, 35157866), (734, 22033540), (760, 21279761), (874, 18504140), (920, 17578933), (1468, 11016770), (1748, 9252070), (1835, 8813416), (2185, 7401656), (2521, 6415160), (2936, 5508385), (3496, 4626035), (3670, 4406708), (4370, 3700828), (5042, 3207580), (6973, 2319320), (7340, 2203354), (8441, 1915960), (8740, 1850414), (10084, 1603790), (12605, 1283032), (13946, 1159660), (14680, 1101677), (16882, 957980), (17480, 925207), (20168, 801895), (25210, 641516), (27892, 579830), (33764, 478990), (34865, 463864), (42205, 383192), (47899, 337640), (50420, 320758), (55784, 289915), (57983, 278920), (67528, 239495), (69730, 231932), (84410, 191596), (95798, 168820), (100840, 160379), (115966, 139460)]