4001347872

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{62303}}^1$

素因数の和:62542

約数の個数: 72

約数和(自身を含む): 11430042624

約数和(自身を除く): 7428694752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 7136, 8028, 10704, 16056, 21408, 32112, 62303, 64224, 124606, 186909, 249212, 373818, 498424, 560727, 747636, 996848, 1121454, 1495272, 1993696, 2242908, 2990544, 4485816, 5981088, 8971632, 13893569, 17943264, 27787138, 41680707, 55574276, 83361414, 111148552, 125042121, 166722828, 222297104, 250084242, 333445656, 444594208, 500168484, 666891312, 1000336968, 1333782624, 2000673936, 4001347872]

約数ペア:

[(1, 4001347872), (2, 2000673936), (3, 1333782624), (4, 1000336968), (6, 666891312), (8, 500168484), (9, 444594208), (12, 333445656), (16, 250084242), (18, 222297104), (24, 166722828), (32, 125042121), (36, 111148552), (48, 83361414), (72, 55574276), (96, 41680707), (144, 27787138), (223, 17943264), (288, 13893569), (446, 8971632), (669, 5981088), (892, 4485816), (1338, 2990544), (1784, 2242908), (2007, 1993696), (2676, 1495272), (3568, 1121454), (4014, 996848), (5352, 747636), (7136, 560727), (8028, 498424), (10704, 373818), (16056, 249212), (21408, 186909), (32112, 124606), (62303, 64224)]