16419930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 41990400

約数和(自身を除く): 25570470

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 53, 69, 106, 115, 138, 159, 230, 265, 318, 345, 449, 530, 690, 795, 898, 1219, 1347, 1590, 2245, 2438, 2694, 3657, 4490, 6095, 6735, 7314, 10327, 12190, 13470, 18285, 20654, 23797, 30981, 36570, 47594, 51635, 61962, 71391, 103270, 118985, 142782, 154905, 237970, 309810, 356955, 547331, 713910, 1094662, 1641993, 2736655, 3283986, 5473310, 8209965, 16419930]

約数ペア:

[(1, 16419930), (2, 8209965), (3, 5473310), (5, 3283986), (6, 2736655), (10, 1641993), (15, 1094662), (23, 713910), (30, 547331), (46, 356955), (53, 309810), (69, 237970), (106, 154905), (115, 142782), (138, 118985), (159, 103270), (230, 71391), (265, 61962), (318, 51635), (345, 47594), (449, 36570), (530, 30981), (690, 23797), (795, 20654), (898, 18285), (1219, 13470), (1347, 12190), (1590, 10327), (2245, 7314), (2438, 6735), (2694, 6095), (3657, 4490)]