16422560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 51093504

約数和(自身を除く): 34670944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 43, 44, 55, 56, 62, 70, 77, 80, 86, 88, 110, 112, 124, 140, 154, 155, 160, 172, 176, 215, 217, 220, 224, 248, 280, 301, 308, 310, 341, 344, 352, 385, 430, 434, 440, 473, 496, 560, 602, 616, 620, 682, 688, 770, 860, 868, 880, 946, 992, 1085, 1120, 1204, 1232, 1240, 1333, 1364, 1376, 1505, 1540, 1705, 1720, 1736, 1760, 1892, 2170, 2365, 2387, 2408, 2464, 2480, 2666, 2728, 3010, 3080, 3311, 3410, 3440, 3472, 3784, 4340, 4730, 4774, 4816, 4960, 5332, 5456, 6020, 6160, 6622, 6665, 6820, 6880, 6944, 7568, 8680, 9331, 9460, 9548, 9632, 10664, 10912, 11935, 12040, 12320, 13244, 13330, 13640, 14663, 15136, 16555, 17360, 18662, 18920, 19096, 21328, 23870, 24080, 26488, 26660, 27280, 29326, 33110, 34720, 37324, 37840, 38192, 42656, 46655, 47740, 48160, 52976, 53320, 54560, 58652, 66220, 73315, 74648, 75680, 76384, 93310, 95480, 102641, 105952, 106640, 117304, 132440, 146630, 149296, 186620, 190960, 205282, 213280, 234608, 264880, 293260, 298592, 373240, 381920, 410564, 469216, 513205, 529760, 586520, 746480, 821128, 1026410, 1173040, 1492960, 1642256, 2052820, 2346080, 3284512, 4105640, 8211280, 16422560]

約数ペア:

[(1, 16422560), (2, 8211280), (4, 4105640), (5, 3284512), (7, 2346080), (8, 2052820), (10, 1642256), (11, 1492960), (14, 1173040), (16, 1026410), (20, 821128), (22, 746480), (28, 586520), (31, 529760), (32, 513205), (35, 469216), (40, 410564), (43, 381920), (44, 373240), (55, 298592), (56, 293260), (62, 264880), (70, 234608), (77, 213280), (80, 205282), (86, 190960), (88, 186620), (110, 149296), (112, 146630), (124, 132440), (140, 117304), (154, 106640), (155, 105952), (160, 102641), (172, 95480), (176, 93310), (215, 76384), (217, 75680), (220, 74648), (224, 73315), (248, 66220), (280, 58652), (301, 54560), (308, 53320), (310, 52976), (341, 48160), (344, 47740), (352, 46655), (385, 42656), (430, 38192), (434, 37840), (440, 37324), (473, 34720), (496, 33110), (560, 29326), (602, 27280), (616, 26660), (620, 26488), (682, 24080), (688, 23870), (770, 21328), (860, 19096), (868, 18920), (880, 18662), (946, 17360), (992, 16555), (1085, 15136), (1120, 14663), (1204, 13640), (1232, 13330), (1240, 13244), (1333, 12320), (1364, 12040), (1376, 11935), (1505, 10912), (1540, 10664), (1705, 9632), (1720, 9548), (1736, 9460), (1760, 9331), (1892, 8680), (2170, 7568), (2365, 6944), (2387, 6880), (2408, 6820), (2464, 6665), (2480, 6622), (2666, 6160), (2728, 6020), (3010, 5456), (3080, 5332), (3311, 4960), (3410, 4816), (3440, 4774), (3472, 4730), (3784, 4340)]