1871376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3023

約数の個数: 40

約数和(自身を含む): 5208000

約数和(自身を除く): 3336624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2999, 5998, 8997, 11996, 17994, 23992, 35988, 38987, 47984, 71976, 77974, 116961, 143952, 155948, 233922, 311896, 467844, 623792, 935688, 1871376]

約数ペア:

[(1, 1871376), (2, 935688), (3, 623792), (4, 467844), (6, 311896), (8, 233922), (12, 155948), (13, 143952), (16, 116961), (24, 77974), (26, 71976), (39, 47984), (48, 38987), (52, 35988), (78, 23992), (104, 17994), (156, 11996), (208, 8997), (312, 5998), (624, 2999)]