28955472

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:985

約数の個数: 120

約数和(自身を含む): 93806496

約数和(自身を除く): 64851024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 947, 1092, 1176, 1274, 1456, 1894, 1911, 2184, 2352, 2548, 2841, 3788, 3822, 4368, 5096, 5682, 6629, 7576, 7644, 10192, 11364, 12311, 13258, 15152, 15288, 19887, 22728, 24622, 26516, 30576, 36933, 39774, 45456, 46403, 49244, 53032, 73866, 79548, 86177, 92806, 98488, 106064, 139209, 147732, 159096, 172354, 185612, 196976, 258531, 278418, 295464, 318192, 344708, 371224, 517062, 556836, 590928, 603239, 689416, 742448, 1034124, 1113672, 1206478, 1378832, 1809717, 2068248, 2227344, 2412956, 3619434, 4136496, 4825912, 7238868, 9651824, 14477736, 28955472]

約数ペア:

[(1, 28955472), (2, 14477736), (3, 9651824), (4, 7238868), (6, 4825912), (7, 4136496), (8, 3619434), (12, 2412956), (13, 2227344), (14, 2068248), (16, 1809717), (21, 1378832), (24, 1206478), (26, 1113672), (28, 1034124), (39, 742448), (42, 689416), (48, 603239), (49, 590928), (52, 556836), (56, 517062), (78, 371224), (84, 344708), (91, 318192), (98, 295464), (104, 278418), (112, 258531), (147, 196976), (156, 185612), (168, 172354), (182, 159096), (196, 147732), (208, 139209), (273, 106064), (294, 98488), (312, 92806), (336, 86177), (364, 79548), (392, 73866), (546, 53032), (588, 49244), (624, 46403), (637, 45456), (728, 39774), (784, 36933), (947, 30576), (1092, 26516), (1176, 24622), (1274, 22728), (1456, 19887), (1894, 15288), (1911, 15152), (2184, 13258), (2352, 12311), (2548, 11364), (2841, 10192), (3788, 7644), (3822, 7576), (4368, 6629), (5096, 5682)]