22078758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 51351552

約数和(自身を除く): 29272794

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 397, 403, 598, 713, 794, 806, 897, 1191, 1209, 1426, 1794, 2139, 2382, 2418, 4278, 5161, 9131, 9269, 10322, 12307, 15483, 18262, 18538, 24614, 27393, 27807, 30966, 36921, 54786, 55614, 73842, 118703, 159991, 237406, 283061, 319982, 356109, 479973, 566122, 712218, 849183, 959946, 1698366, 3679793, 7359586, 11039379, 22078758]

約数ペア:

[(1, 22078758), (2, 11039379), (3, 7359586), (6, 3679793), (13, 1698366), (23, 959946), (26, 849183), (31, 712218), (39, 566122), (46, 479973), (62, 356109), (69, 319982), (78, 283061), (93, 237406), (138, 159991), (186, 118703), (299, 73842), (397, 55614), (403, 54786), (598, 36921), (713, 30966), (794, 27807), (806, 27393), (897, 24614), (1191, 18538), (1209, 18262), (1426, 15483), (1794, 12307), (2139, 10322), (2382, 9269), (2418, 9131), (4278, 5161)]