13882140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 42417648

約数和(自身を除く): 28535508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 331, 466, 662, 699, 932, 993, 1165, 1324, 1398, 1655, 1986, 2097, 2330, 2796, 2979, 3310, 3495, 3972, 4194, 4660, 4965, 5958, 6620, 6990, 8388, 9930, 10485, 11916, 13980, 14895, 19860, 20970, 29790, 41940, 59580, 77123, 154246, 231369, 308492, 385615, 462738, 694107, 771230, 925476, 1156845, 1388214, 1542460, 2313690, 2776428, 3470535, 4627380, 6941070, 13882140]

約数ペア:

[(1, 13882140), (2, 6941070), (3, 4627380), (4, 3470535), (5, 2776428), (6, 2313690), (9, 1542460), (10, 1388214), (12, 1156845), (15, 925476), (18, 771230), (20, 694107), (30, 462738), (36, 385615), (45, 308492), (60, 231369), (90, 154246), (180, 77123), (233, 59580), (331, 41940), (466, 29790), (662, 20970), (699, 19860), (932, 14895), (993, 13980), (1165, 11916), (1324, 10485), (1398, 9930), (1655, 8388), (1986, 6990), (2097, 6620), (2330, 5958), (2796, 4965), (2979, 4660), (3310, 4194), (3495, 3972)]