3972743936

素因数分解:

$2^8\times 7^1\times {\mathrm{107}}^1\times {\mathrm{20719}}^1$

素因数の和:20849

約数の個数: 72

約数和(自身を含む): 9147962880

約数和(自身を除く): 5175218944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 428, 448, 749, 856, 896, 1498, 1712, 1792, 2996, 3424, 5992, 6848, 11984, 13696, 20719, 23968, 27392, 41438, 47936, 82876, 95872, 145033, 165752, 191744, 290066, 331504, 580132, 663008, 1160264, 1326016, 2216933, 2320528, 2652032, 4433866, 4641056, 5304064, 8867732, 9282112, 15518531, 17735464, 18564224, 31037062, 35470928, 37128448, 62074124, 70941856, 124148248, 141883712, 248296496, 283767424, 496592992, 567534848, 993185984, 1986371968, 3972743936]

約数ペア:

[(1, 3972743936), (2, 1986371968), (4, 993185984), (7, 567534848), (8, 496592992), (14, 283767424), (16, 248296496), (28, 141883712), (32, 124148248), (56, 70941856), (64, 62074124), (107, 37128448), (112, 35470928), (128, 31037062), (214, 18564224), (224, 17735464), (256, 15518531), (428, 9282112), (448, 8867732), (749, 5304064), (856, 4641056), (896, 4433866), (1498, 2652032), (1712, 2320528), (1792, 2216933), (2996, 1326016), (3424, 1160264), (5992, 663008), (6848, 580132), (11984, 331504), (13696, 290066), (20719, 191744), (23968, 165752), (27392, 145033), (41438, 95872), (47936, 82876)]