16408170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 80

約数和(自身を含む): 45163008

約数和(自身を除く): 28754838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 270, 282, 405, 423, 431, 470, 705, 810, 846, 862, 1269, 1293, 1410, 2115, 2155, 2538, 2586, 3807, 3879, 4230, 4310, 6345, 6465, 7614, 7758, 11637, 12690, 12930, 19035, 19395, 20257, 23274, 34911, 38070, 38790, 40514, 58185, 60771, 69822, 101285, 116370, 121542, 174555, 182313, 202570, 303855, 349110, 364626, 546939, 607710, 911565, 1093878, 1640817, 1823130, 2734695, 3281634, 5469390, 8204085, 16408170]

約数ペア:

[(1, 16408170), (2, 8204085), (3, 5469390), (5, 3281634), (6, 2734695), (9, 1823130), (10, 1640817), (15, 1093878), (18, 911565), (27, 607710), (30, 546939), (45, 364626), (47, 349110), (54, 303855), (81, 202570), (90, 182313), (94, 174555), (135, 121542), (141, 116370), (162, 101285), (235, 69822), (270, 60771), (282, 58185), (405, 40514), (423, 38790), (431, 38070), (470, 34911), (705, 23274), (810, 20257), (846, 19395), (862, 19035), (1269, 12930), (1293, 12690), (1410, 11637), (2115, 7758), (2155, 7614), (2538, 6465), (2586, 6345), (3807, 4310), (3879, 4230)]