21459936

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{7211}}^1$

素因数の和:7255

約数の個数: 48

約数和(自身を含む): 58157568

約数和(自身を除く): 36697632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 7211, 14422, 21633, 28844, 43266, 57688, 86532, 115376, 173064, 223541, 230752, 346128, 447082, 670623, 692256, 894164, 1341246, 1788328, 2682492, 3576656, 5364984, 7153312, 10729968, 21459936]

約数ペア:

[(1, 21459936), (2, 10729968), (3, 7153312), (4, 5364984), (6, 3576656), (8, 2682492), (12, 1788328), (16, 1341246), (24, 894164), (31, 692256), (32, 670623), (48, 447082), (62, 346128), (93, 230752), (96, 223541), (124, 173064), (186, 115376), (248, 86532), (372, 57688), (496, 43266), (744, 28844), (992, 21633), (1488, 14422), (2976, 7211)]