1722191904

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{84223}}^1$

素因数の和:84310

約数の個数: 72

約数和(自身を含む): 4966520832

約数和(自身を除く): 3244328928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 84223, 168446, 252669, 336892, 505338, 673784, 758007, 1010676, 1347568, 1516014, 2021352, 2695136, 3032028, 4042704, 5979833, 6064056, 8085408, 11959666, 12128112, 17939499, 23919332, 24256224, 35878998, 47838664, 53818497, 71757996, 95677328, 107636994, 143515992, 191354656, 215273988, 287031984, 430547976, 574063968, 861095952, 1722191904]

約数ペア:

[(1, 1722191904), (2, 861095952), (3, 574063968), (4, 430547976), (6, 287031984), (8, 215273988), (9, 191354656), (12, 143515992), (16, 107636994), (18, 95677328), (24, 71757996), (32, 53818497), (36, 47838664), (48, 35878998), (71, 24256224), (72, 23919332), (96, 17939499), (142, 12128112), (144, 11959666), (213, 8085408), (284, 6064056), (288, 5979833), (426, 4042704), (568, 3032028), (639, 2695136), (852, 2021352), (1136, 1516014), (1278, 1347568), (1704, 1010676), (2272, 758007), (2556, 673784), (3408, 505338), (5112, 336892), (6816, 252669), (10224, 168446), (20448, 84223)]