16063980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15749}}^1$

素因数の和:15778

約数の個数: 48

約数和(自身を含む): 47628000

約数和(自身を除く): 31564020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 15749, 31498, 47247, 62996, 78745, 94494, 157490, 188988, 236235, 267733, 314980, 472470, 535466, 803199, 944940, 1070932, 1338665, 1606398, 2677330, 3212796, 4015995, 5354660, 8031990, 16063980]

約数ペア:

[(1, 16063980), (2, 8031990), (3, 5354660), (4, 4015995), (5, 3212796), (6, 2677330), (10, 1606398), (12, 1338665), (15, 1070932), (17, 944940), (20, 803199), (30, 535466), (34, 472470), (51, 314980), (60, 267733), (68, 236235), (85, 188988), (102, 157490), (170, 94494), (204, 78745), (255, 62996), (340, 47247), (510, 31498), (1020, 15749)]