22980256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 50072904

約数和(自身を除く): 27092648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1493, 1924, 2986, 3848, 5972, 7696, 11944, 15392, 19409, 23888, 38818, 47776, 55241, 77636, 110482, 155272, 220964, 310544, 441928, 621088, 718133, 883856, 1436266, 1767712, 2872532, 5745064, 11490128, 22980256]

約数ペア:

[(1, 22980256), (2, 11490128), (4, 5745064), (8, 2872532), (13, 1767712), (16, 1436266), (26, 883856), (32, 718133), (37, 621088), (52, 441928), (74, 310544), (104, 220964), (148, 155272), (208, 110482), (296, 77636), (416, 55241), (481, 47776), (592, 38818), (962, 23888), (1184, 19409), (1493, 15392), (1924, 11944), (2986, 7696), (3848, 5972)]