2645621888

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227131}}^1$

素因数の和:227165

約数の個数: 64

約数和(自身を含む): 6486889920

約数和(自身を除く): 3841268032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 227131, 454262, 908524, 1589917, 1817048, 2952703, 3179834, 3634096, 5905406, 6359668, 7268192, 11810812, 12719336, 14536384, 20668921, 23621624, 25438672, 29072768, 41337842, 47243248, 50877344, 82675684, 94486496, 101754688, 165351368, 188972992, 203509376, 330702736, 377945984, 661405472, 1322810944, 2645621888]

約数ペア:

[(1, 2645621888), (2, 1322810944), (4, 661405472), (7, 377945984), (8, 330702736), (13, 203509376), (14, 188972992), (16, 165351368), (26, 101754688), (28, 94486496), (32, 82675684), (52, 50877344), (56, 47243248), (64, 41337842), (91, 29072768), (104, 25438672), (112, 23621624), (128, 20668921), (182, 14536384), (208, 12719336), (224, 11810812), (364, 7268192), (416, 6359668), (448, 5905406), (728, 3634096), (832, 3179834), (896, 2952703), (1456, 1817048), (1664, 1589917), (2912, 908524), (5824, 454262), (11648, 227131)]