18261461088

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4877527}}^1$

素因数の和:4877556

約数の個数: 72

約数和(自身を含む): 55925736048

約数和(自身を除く): 37664274960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 4877527, 9755054, 14632581, 19510108, 29265162, 39020216, 43897743, 58530324, 63407851, 78040432, 87795486, 117060648, 126815702, 156080864, 175590972, 190223553, 234121296, 253631404, 351181944, 380447106, 468242592, 507262808, 570670659, 702363888, 760894212, 1014525616, 1141341318, 1404727776, 1521788424, 2029051232, 2282682636, 3043576848, 4565365272, 6087153696, 9130730544, 18261461088]

約数ペア:

[(1, 18261461088), (2, 9130730544), (3, 6087153696), (4, 4565365272), (6, 3043576848), (8, 2282682636), (9, 2029051232), (12, 1521788424), (13, 1404727776), (16, 1141341318), (18, 1014525616), (24, 760894212), (26, 702363888), (32, 570670659), (36, 507262808), (39, 468242592), (48, 380447106), (52, 351181944), (72, 253631404), (78, 234121296), (96, 190223553), (104, 175590972), (117, 156080864), (144, 126815702), (156, 117060648), (208, 87795486), (234, 78040432), (288, 63407851), (312, 58530324), (416, 43897743), (468, 39020216), (624, 29265162), (936, 19510108), (1248, 14632581), (1872, 9755054), (3744, 4877527)]