21776688

素因数分解:

$2^4\times 3^6\times {\mathrm{1867}}^1$

素因数の和:1893

約数の個数: 70

約数和(自身を含む): 63293444

約数和(自身を除く): 41516756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1867, 1944, 2916, 3734, 3888, 5601, 5832, 7468, 11202, 11664, 14936, 16803, 22404, 29872, 33606, 44808, 50409, 67212, 89616, 100818, 134424, 151227, 201636, 268848, 302454, 403272, 453681, 604908, 806544, 907362, 1209816, 1361043, 1814724, 2419632, 2722086, 3629448, 5444172, 7258896, 10888344, 21776688]

約数ペア:

[(1, 21776688), (2, 10888344), (3, 7258896), (4, 5444172), (6, 3629448), (8, 2722086), (9, 2419632), (12, 1814724), (16, 1361043), (18, 1209816), (24, 907362), (27, 806544), (36, 604908), (48, 453681), (54, 403272), (72, 302454), (81, 268848), (108, 201636), (144, 151227), (162, 134424), (216, 100818), (243, 89616), (324, 67212), (432, 50409), (486, 44808), (648, 33606), (729, 29872), (972, 22404), (1296, 16803), (1458, 14936), (1867, 11664), (1944, 11202), (2916, 7468), (3734, 5832), (3888, 5601)]