16738410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 43690752

約数和(自身を除く): 26952342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 167, 195, 257, 334, 390, 501, 514, 771, 835, 1002, 1285, 1542, 1670, 2171, 2505, 2570, 3341, 3855, 4342, 5010, 6513, 6682, 7710, 10023, 10855, 13026, 16705, 20046, 21710, 32565, 33410, 42919, 50115, 65130, 85838, 100230, 128757, 214595, 257514, 429190, 557947, 643785, 1115894, 1287570, 1673841, 2789735, 3347682, 5579470, 8369205, 16738410]

約数ペア:

[(1, 16738410), (2, 8369205), (3, 5579470), (5, 3347682), (6, 2789735), (10, 1673841), (13, 1287570), (15, 1115894), (26, 643785), (30, 557947), (39, 429190), (65, 257514), (78, 214595), (130, 128757), (167, 100230), (195, 85838), (257, 65130), (334, 50115), (390, 42919), (501, 33410), (514, 32565), (771, 21710), (835, 20046), (1002, 16705), (1285, 13026), (1542, 10855), (1670, 10023), (2171, 7710), (2505, 6682), (2570, 6513), (3341, 5010), (3855, 4342)]