2912489112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{22279}}^1$

素因数の和:22720

約数の個数: 64

約数和(自身を含む): 7860384000

約数和(自身を除く): 4947894888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 419, 838, 1257, 1676, 2514, 3352, 5028, 5447, 10056, 10894, 16341, 21788, 22279, 32682, 43576, 44558, 65364, 66837, 89116, 130728, 133674, 178232, 267348, 289627, 534696, 579254, 868881, 1158508, 1737762, 2317016, 3475524, 6951048, 9334901, 18669802, 28004703, 37339604, 56009406, 74679208, 112018812, 121353713, 224037624, 242707426, 364061139, 485414852, 728122278, 970829704, 1456244556, 2912489112]

約数ペア:

[(1, 2912489112), (2, 1456244556), (3, 970829704), (4, 728122278), (6, 485414852), (8, 364061139), (12, 242707426), (13, 224037624), (24, 121353713), (26, 112018812), (39, 74679208), (52, 56009406), (78, 37339604), (104, 28004703), (156, 18669802), (312, 9334901), (419, 6951048), (838, 3475524), (1257, 2317016), (1676, 1737762), (2514, 1158508), (3352, 868881), (5028, 579254), (5447, 534696), (10056, 289627), (10894, 267348), (16341, 178232), (21788, 133674), (22279, 130728), (32682, 89116), (43576, 66837), (44558, 65364)]