15706494531

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{3251}}^1$

素因数の和:3641

約数の個数: 96

約数和(自身を含む): 29659488768

約数和(自身を除く): 13952994237

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 347, 357, 663, 819, 1041, 1071, 1547, 1989, 2429, 3123, 3251, 4511, 4641, 5899, 7287, 9753, 13533, 13923, 17697, 21861, 22757, 29259, 31577, 40599, 41293, 42263, 53091, 55267, 68271, 76687, 94731, 123879, 126789, 165801, 204813, 230061, 284193, 295841, 371637, 380367, 386869, 497403, 536809, 690183, 718471, 887523, 1128097, 1160607, 1610427, 2155413, 2662569, 3384291, 3481821, 4831281, 5029297, 6466239, 7896679, 10152873, 14665261, 15087891, 19177649, 23690037, 43995783, 45263673, 57532947, 71070111, 102656827, 131987349, 134243543, 172598841, 249309437, 307970481, 402730629, 747928311, 923911443, 1208191887, 1745166059, 2243784933, 5235498177, 15706494531]

約数ペア:

[(1, 15706494531), (3, 5235498177), (7, 2243784933), (9, 1745166059), (13, 1208191887), (17, 923911443), (21, 747928311), (39, 402730629), (51, 307970481), (63, 249309437), (91, 172598841), (117, 134243543), (119, 131987349), (153, 102656827), (221, 71070111), (273, 57532947), (347, 45263673), (357, 43995783), (663, 23690037), (819, 19177649), (1041, 15087891), (1071, 14665261), (1547, 10152873), (1989, 7896679), (2429, 6466239), (3123, 5029297), (3251, 4831281), (4511, 3481821), (4641, 3384291), (5899, 2662569), (7287, 2155413), (9753, 1610427), (13533, 1160607), (13923, 1128097), (17697, 887523), (21861, 718471), (22757, 690183), (29259, 536809), (31577, 497403), (40599, 386869), (41293, 380367), (42263, 371637), (53091, 295841), (55267, 284193), (68271, 230061), (76687, 204813), (94731, 165801), (123879, 126789)]