16575660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 51026976

約数和(自身を除く): 34451316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1297, 1420, 2130, 2556, 2594, 3195, 3891, 4260, 5188, 6390, 6485, 7782, 11673, 12780, 12970, 15564, 19455, 23346, 25940, 38910, 46692, 58365, 77820, 92087, 116730, 184174, 233460, 276261, 368348, 460435, 552522, 828783, 920870, 1105044, 1381305, 1657566, 1841740, 2762610, 3315132, 4143915, 5525220, 8287830, 16575660]

約数ペア:

[(1, 16575660), (2, 8287830), (3, 5525220), (4, 4143915), (5, 3315132), (6, 2762610), (9, 1841740), (10, 1657566), (12, 1381305), (15, 1105044), (18, 920870), (20, 828783), (30, 552522), (36, 460435), (45, 368348), (60, 276261), (71, 233460), (90, 184174), (142, 116730), (180, 92087), (213, 77820), (284, 58365), (355, 46692), (426, 38910), (639, 25940), (710, 23346), (852, 19455), (1065, 15564), (1278, 12970), (1297, 12780), (1420, 11673), (2130, 7782), (2556, 6485), (2594, 6390), (3195, 5188), (3891, 4260)]