2148503856

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1111

約数の個数: 120

約数和(自身を含む): 5863053312

約数和(自身を除く): 3714549456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 961, 991, 1128, 1457, 1488, 1922, 1982, 2256, 2883, 2914, 2973, 3844, 3964, 4371, 5766, 5828, 5946, 7688, 7928, 8742, 11532, 11656, 11892, 15376, 15856, 17484, 23064, 23312, 23784, 30721, 34968, 45167, 46128, 46577, 47568, 61442, 69936, 90334, 92163, 93154, 122884, 135501, 139731, 180668, 184326, 186308, 245768, 271002, 279462, 361336, 368652, 372616, 491536, 542004, 558924, 722672, 737304, 745232, 952351, 1084008, 1117848, 1443887, 1474608, 1904702, 2168016, 2235696, 2857053, 2887774, 3809404, 4331661, 5714106, 5775548, 7618808, 8663322, 11428212, 11551096, 15237616, 17326644, 22856424, 23102192, 34653288, 44760497, 45712848, 69306576, 89520994, 134281491, 179041988, 268562982, 358083976, 537125964, 716167952, 1074251928, 2148503856]

約数ペア:

[(1, 2148503856), (2, 1074251928), (3, 716167952), (4, 537125964), (6, 358083976), (8, 268562982), (12, 179041988), (16, 134281491), (24, 89520994), (31, 69306576), (47, 45712848), (48, 44760497), (62, 34653288), (93, 23102192), (94, 22856424), (124, 17326644), (141, 15237616), (186, 11551096), (188, 11428212), (248, 8663322), (282, 7618808), (372, 5775548), (376, 5714106), (496, 4331661), (564, 3809404), (744, 2887774), (752, 2857053), (961, 2235696), (991, 2168016), (1128, 1904702), (1457, 1474608), (1488, 1443887), (1922, 1117848), (1982, 1084008), (2256, 952351), (2883, 745232), (2914, 737304), (2973, 722672), (3844, 558924), (3964, 542004), (4371, 491536), (5766, 372616), (5828, 368652), (5946, 361336), (7688, 279462), (7928, 271002), (8742, 245768), (11532, 186308), (11656, 184326), (11892, 180668), (15376, 139731), (15856, 135501), (17484, 122884), (23064, 93154), (23312, 92163), (23784, 90334), (30721, 69936), (34968, 61442), (45167, 47568), (46128, 46577)]