25644256

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 57312360

約数和(自身を除く): 31668104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 121, 148, 176, 179, 242, 296, 352, 358, 407, 484, 592, 716, 814, 968, 1184, 1432, 1628, 1936, 1969, 2864, 3256, 3872, 3938, 4477, 5728, 6512, 6623, 7876, 8954, 13024, 13246, 15752, 17908, 21659, 26492, 31504, 35816, 43318, 52984, 63008, 71632, 72853, 86636, 105968, 143264, 145706, 173272, 211936, 291412, 346544, 582824, 693088, 801383, 1165648, 1602766, 2331296, 3205532, 6411064, 12822128, 25644256]

約数ペア:

[(1, 25644256), (2, 12822128), (4, 6411064), (8, 3205532), (11, 2331296), (16, 1602766), (22, 1165648), (32, 801383), (37, 693088), (44, 582824), (74, 346544), (88, 291412), (121, 211936), (148, 173272), (176, 145706), (179, 143264), (242, 105968), (296, 86636), (352, 72853), (358, 71632), (407, 63008), (484, 52984), (592, 43318), (716, 35816), (814, 31504), (968, 26492), (1184, 21659), (1432, 17908), (1628, 15752), (1936, 13246), (1969, 13024), (2864, 8954), (3256, 7876), (3872, 6623), (3938, 6512), (4477, 5728)]