16906860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 36315540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 131, 135, 180, 239, 262, 270, 393, 478, 524, 540, 655, 717, 786, 956, 1179, 1195, 1310, 1434, 1572, 1965, 2151, 2358, 2390, 2620, 2868, 3537, 3585, 3930, 4302, 4716, 4780, 5895, 6453, 7074, 7170, 7860, 8604, 10755, 11790, 12906, 14148, 14340, 17685, 21510, 23580, 25812, 31309, 32265, 35370, 43020, 62618, 64530, 70740, 93927, 125236, 129060, 156545, 187854, 281781, 313090, 375708, 469635, 563562, 626180, 845343, 939270, 1127124, 1408905, 1690686, 1878540, 2817810, 3381372, 4226715, 5635620, 8453430, 16906860]

約数ペア:

[(1, 16906860), (2, 8453430), (3, 5635620), (4, 4226715), (5, 3381372), (6, 2817810), (9, 1878540), (10, 1690686), (12, 1408905), (15, 1127124), (18, 939270), (20, 845343), (27, 626180), (30, 563562), (36, 469635), (45, 375708), (54, 313090), (60, 281781), (90, 187854), (108, 156545), (131, 129060), (135, 125236), (180, 93927), (239, 70740), (262, 64530), (270, 62618), (393, 43020), (478, 35370), (524, 32265), (540, 31309), (655, 25812), (717, 23580), (786, 21510), (956, 17685), (1179, 14340), (1195, 14148), (1310, 12906), (1434, 11790), (1572, 10755), (1965, 8604), (2151, 7860), (2358, 7170), (2390, 7074), (2620, 6453), (2868, 5895), (3537, 4780), (3585, 4716), (3930, 4302)]