13643820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 41692560

約数和(自身を除く): 28048740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 331, 458, 662, 687, 916, 993, 1145, 1324, 1374, 1655, 1986, 2061, 2290, 2748, 2979, 3310, 3435, 3972, 4122, 4580, 4965, 5958, 6620, 6870, 8244, 9930, 10305, 11916, 13740, 14895, 19860, 20610, 29790, 41220, 59580, 75799, 151598, 227397, 303196, 378995, 454794, 682191, 757990, 909588, 1136985, 1364382, 1515980, 2273970, 2728764, 3410955, 4547940, 6821910, 13643820]

約数ペア:

[(1, 13643820), (2, 6821910), (3, 4547940), (4, 3410955), (5, 2728764), (6, 2273970), (9, 1515980), (10, 1364382), (12, 1136985), (15, 909588), (18, 757990), (20, 682191), (30, 454794), (36, 378995), (45, 303196), (60, 227397), (90, 151598), (180, 75799), (229, 59580), (331, 41220), (458, 29790), (662, 20610), (687, 19860), (916, 14895), (993, 13740), (1145, 11916), (1324, 10305), (1374, 9930), (1655, 8244), (1986, 6870), (2061, 6620), (2290, 5958), (2748, 4965), (2979, 4580), (3310, 4122), (3435, 3972)]