1997946005952

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6907}}^1\times {\mathrm{115891}}^1$

素因数の和:122826

約数の個数: 112

約数和(自身を含む): 5693738728832

約数和(自身を除く): 3695792722880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 6907, 13814, 20721, 27628, 41442, 55256, 82884, 89791, 110512, 115891, 165768, 179582, 221024, 231782, 269373, 331536, 347673, 359164, 442048, 463564, 538746, 663072, 695346, 718328, 927128, 1077492, 1326144, 1390692, 1436656, 1506583, 1854256, 2154984, 2781384, 2873312, 3013166, 3708512, 4309968, 4519749, 5562768, 5746624, 6026332, 7417024, 8619936, 9039498, 11125536, 12052664, 17239872, 18078996, 22251072, 24105328, 36157992, 48210656, 72315984, 96421312, 144631968, 289263936, 800459137, 1600918274, 2401377411, 3201836548, 4802754822, 6403673096, 9605509644, 10405968781, 12807346192, 19211019288, 20811937562, 25614692384, 31217906343, 38422038576, 41623875124, 51229384768, 62435812686, 76844077152, 83247750248, 124871625372, 153688154304, 166495500496, 249743250744, 332991000992, 499486501488, 665982001984, 998973002976, 1997946005952]

約数ペア:

[(1, 1997946005952), (2, 998973002976), (3, 665982001984), (4, 499486501488), (6, 332991000992), (8, 249743250744), (12, 166495500496), (13, 153688154304), (16, 124871625372), (24, 83247750248), (26, 76844077152), (32, 62435812686), (39, 51229384768), (48, 41623875124), (52, 38422038576), (64, 31217906343), (78, 25614692384), (96, 20811937562), (104, 19211019288), (156, 12807346192), (192, 10405968781), (208, 9605509644), (312, 6403673096), (416, 4802754822), (624, 3201836548), (832, 2401377411), (1248, 1600918274), (2496, 800459137), (6907, 289263936), (13814, 144631968), (20721, 96421312), (27628, 72315984), (41442, 48210656), (55256, 36157992), (82884, 24105328), (89791, 22251072), (110512, 18078996), (115891, 17239872), (165768, 12052664), (179582, 11125536), (221024, 9039498), (231782, 8619936), (269373, 7417024), (331536, 6026332), (347673, 5746624), (359164, 5562768), (442048, 4519749), (463564, 4309968), (538746, 3708512), (663072, 3013166), (695346, 2873312), (718328, 2781384), (927128, 2154984), (1077492, 1854256), (1326144, 1506583), (1390692, 1436656)]