2678187456

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{221411}}^1$

素因数の和:221439

約数の個数: 112

約数和(自身を含む): 8998183680

約数和(自身を除く): 6319996224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 221411, 442822, 664233, 885644, 1328466, 1549877, 1771288, 1992699, 2656932, 3099754, 3542576, 3985398, 4649631, 5313864, 5978097, 6199508, 7085152, 7970796, 9299262, 10627728, 11956194, 12399016, 13948893, 14170304, 15941592, 18598524, 21255456, 23912388, 24798032, 27897786, 31883184, 37197048, 41846679, 42510912, 47824776, 49596064, 55795572, 63766368, 74394096, 83693358, 95649552, 99192128, 111591144, 127532736, 148788192, 167386716, 191299104, 223182288, 297576384, 334773432, 382598208, 446364576, 669546864, 892729152, 1339093728, 2678187456]

約数ペア:

[(1, 2678187456), (2, 1339093728), (3, 892729152), (4, 669546864), (6, 446364576), (7, 382598208), (8, 334773432), (9, 297576384), (12, 223182288), (14, 191299104), (16, 167386716), (18, 148788192), (21, 127532736), (24, 111591144), (27, 99192128), (28, 95649552), (32, 83693358), (36, 74394096), (42, 63766368), (48, 55795572), (54, 49596064), (56, 47824776), (63, 42510912), (64, 41846679), (72, 37197048), (84, 31883184), (96, 27897786), (108, 24798032), (112, 23912388), (126, 21255456), (144, 18598524), (168, 15941592), (189, 14170304), (192, 13948893), (216, 12399016), (224, 11956194), (252, 10627728), (288, 9299262), (336, 7970796), (378, 7085152), (432, 6199508), (448, 5978097), (504, 5313864), (576, 4649631), (672, 3985398), (756, 3542576), (864, 3099754), (1008, 2656932), (1344, 1992699), (1512, 1771288), (1728, 1549877), (2016, 1328466), (3024, 885644), (4032, 664233), (6048, 442822), (12096, 221411)]