16679340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4911

約数の個数: 72

約数和(自身を含む): 53267760

約数和(自身を除く): 36588420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 4877, 9754, 14631, 19508, 24385, 29262, 43893, 48770, 58524, 73155, 87786, 92663, 97540, 146310, 175572, 185326, 219465, 277989, 292620, 370652, 438930, 463315, 555978, 833967, 877860, 926630, 1111956, 1389945, 1667934, 1853260, 2779890, 3335868, 4169835, 5559780, 8339670, 16679340]

約数ペア:

[(1, 16679340), (2, 8339670), (3, 5559780), (4, 4169835), (5, 3335868), (6, 2779890), (9, 1853260), (10, 1667934), (12, 1389945), (15, 1111956), (18, 926630), (19, 877860), (20, 833967), (30, 555978), (36, 463315), (38, 438930), (45, 370652), (57, 292620), (60, 277989), (76, 219465), (90, 185326), (95, 175572), (114, 146310), (171, 97540), (180, 92663), (190, 87786), (228, 73155), (285, 58524), (342, 48770), (380, 43893), (570, 29262), (684, 24385), (855, 19508), (1140, 14631), (1710, 9754), (3420, 4877)]