16583450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 34331136

約数和(自身を除く): 17747686

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 823, 1550, 1646, 2015, 4030, 4115, 8230, 10075, 10699, 20150, 20575, 21398, 25513, 41150, 51026, 53495, 106990, 127565, 255130, 267475, 331669, 534950, 637825, 663338, 1275650, 1658345, 3316690, 8291725, 16583450]

約数ペア:

[(1, 16583450), (2, 8291725), (5, 3316690), (10, 1658345), (13, 1275650), (25, 663338), (26, 637825), (31, 534950), (50, 331669), (62, 267475), (65, 255130), (130, 127565), (155, 106990), (310, 53495), (325, 51026), (403, 41150), (650, 25513), (775, 21398), (806, 20575), (823, 20150), (1550, 10699), (1646, 10075), (2015, 8230), (4030, 4115)]