1531541856

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1277}}^1$

素因数の和:1365

約数の個数: 144

約数和(自身を含む): 4477222512

約数和(自身を除く): 2945680656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 961, 992, 1209, 1248, 1277, 1488, 1612, 1922, 2418, 2554, 2883, 2976, 3224, 3831, 3844, 4836, 5108, 5766, 6448, 7662, 7688, 9672, 10216, 11532, 12493, 12896, 15324, 15376, 16601, 19344, 20432, 23064, 24986, 30648, 30752, 33202, 37479, 38688, 39587, 40864, 46128, 49803, 49972, 61296, 66404, 74958, 79174, 92256, 99606, 99944, 118761, 122592, 132808, 149916, 158348, 199212, 199888, 237522, 265616, 299832, 316696, 398424, 399776, 475044, 514631, 531232, 599664, 633392, 796848, 950088, 1029262, 1199328, 1227197, 1266784, 1543893, 1593696, 1900176, 2058524, 2454394, 3087786, 3681591, 3800352, 4117048, 4908788, 6175572, 7363182, 8234096, 9817576, 12351144, 14726364, 15953561, 16468192, 19635152, 24702288, 29452728, 31907122, 39270304, 47860683, 49404576, 58905456, 63814244, 95721366, 117810912, 127628488, 191442732, 255256976, 382885464, 510513952, 765770928, 1531541856]

約数ペア:

[(1, 1531541856), (2, 765770928), (3, 510513952), (4, 382885464), (6, 255256976), (8, 191442732), (12, 127628488), (13, 117810912), (16, 95721366), (24, 63814244), (26, 58905456), (31, 49404576), (32, 47860683), (39, 39270304), (48, 31907122), (52, 29452728), (62, 24702288), (78, 19635152), (93, 16468192), (96, 15953561), (104, 14726364), (124, 12351144), (156, 9817576), (186, 8234096), (208, 7363182), (248, 6175572), (312, 4908788), (372, 4117048), (403, 3800352), (416, 3681591), (496, 3087786), (624, 2454394), (744, 2058524), (806, 1900176), (961, 1593696), (992, 1543893), (1209, 1266784), (1248, 1227197), (1277, 1199328), (1488, 1029262), (1612, 950088), (1922, 796848), (2418, 633392), (2554, 599664), (2883, 531232), (2976, 514631), (3224, 475044), (3831, 399776), (3844, 398424), (4836, 316696), (5108, 299832), (5766, 265616), (6448, 237522), (7662, 199888), (7688, 199212), (9672, 158348), (10216, 149916), (11532, 132808), (12493, 122592), (12896, 118761), (15324, 99944), (15376, 99606), (16601, 92256), (19344, 79174), (20432, 74958), (23064, 66404), (24986, 61296), (30648, 49972), (30752, 49803), (33202, 46128), (37479, 40864), (38688, 39587)]