21492788928

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8610893}}^1$

素因数の和:8610921

約数の個数: 56

約数和(自身を含む): 61240678128

約数和(自身を除く): 39747889200

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, 8610893, 17221786, 25832679, 34443572, 51665358, 68887144, 103330716, 111941609, 137774288, 206661432, 223883218, 275548576, 335824827, 413322864, 447766436, 551097152, 671649654, 826645728, 895532872, 1343299308, 1653291456, 1791065744, 2686598616, 3582131488, 5373197232, 7164262976, 10746394464, 21492788928]

約数ペア:

[(1, 21492788928), (2, 10746394464), (3, 7164262976), (4, 5373197232), (6, 3582131488), (8, 2686598616), (12, 1791065744), (13, 1653291456), (16, 1343299308), (24, 895532872), (26, 826645728), (32, 671649654), (39, 551097152), (48, 447766436), (52, 413322864), (64, 335824827), (78, 275548576), (96, 223883218), (104, 206661432), (156, 137774288), (192, 111941609), (208, 103330716), (312, 68887144), (416, 51665358), (624, 34443572), (832, 25832679), (1248, 17221786), (2496, 8610893)]