16738380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 52684800

約数和(自身を除く): 35946420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 223, 270, 278, 417, 446, 540, 556, 669, 695, 834, 892, 1115, 1251, 1338, 1390, 1668, 2007, 2085, 2230, 2502, 2676, 2780, 3345, 3753, 4014, 4170, 4460, 5004, 6021, 6255, 6690, 7506, 8028, 8340, 10035, 12042, 12510, 13380, 15012, 18765, 20070, 24084, 25020, 30105, 30997, 37530, 40140, 60210, 61994, 75060, 92991, 120420, 123988, 154985, 185982, 278973, 309970, 371964, 464955, 557946, 619940, 836919, 929910, 1115892, 1394865, 1673838, 1859820, 2789730, 3347676, 4184595, 5579460, 8369190, 16738380]

約数ペア:

[(1, 16738380), (2, 8369190), (3, 5579460), (4, 4184595), (5, 3347676), (6, 2789730), (9, 1859820), (10, 1673838), (12, 1394865), (15, 1115892), (18, 929910), (20, 836919), (27, 619940), (30, 557946), (36, 464955), (45, 371964), (54, 309970), (60, 278973), (90, 185982), (108, 154985), (135, 123988), (139, 120420), (180, 92991), (223, 75060), (270, 61994), (278, 60210), (417, 40140), (446, 37530), (540, 30997), (556, 30105), (669, 25020), (695, 24084), (834, 20070), (892, 18765), (1115, 15012), (1251, 13380), (1338, 12510), (1390, 12042), (1668, 10035), (2007, 8340), (2085, 8028), (2230, 7506), (2502, 6690), (2676, 6255), (2780, 6021), (3345, 5004), (3753, 4460), (4014, 4170)]