15661061988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{294403}}^1$

素因数の和:294465

約数の個数: 96

約数和(自身を含む): 44316045312

約数和(自身を除く): 28654983324

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 186, 286, 341, 372, 403, 429, 572, 682, 806, 858, 1023, 1209, 1364, 1612, 1716, 2046, 2418, 4092, 4433, 4836, 8866, 13299, 17732, 26598, 53196, 294403, 588806, 883209, 1177612, 1766418, 3238433, 3532836, 3827239, 6476866, 7654478, 9126493, 9715299, 11481717, 12953732, 15308956, 18252986, 19430598, 22963434, 27379479, 36505972, 38861196, 42099629, 45926868, 54758958, 84199258, 100391423, 109517916, 118644409, 126298887, 168398516, 200782846, 237288818, 252597774, 301174269, 355933227, 401565692, 474577636, 505195548, 602348538, 711866454, 1204697076, 1305088499, 1423732908, 2610176998, 3915265497, 5220353996, 7830530994, 15661061988]

約数ペア:

[(1, 15661061988), (2, 7830530994), (3, 5220353996), (4, 3915265497), (6, 2610176998), (11, 1423732908), (12, 1305088499), (13, 1204697076), (22, 711866454), (26, 602348538), (31, 505195548), (33, 474577636), (39, 401565692), (44, 355933227), (52, 301174269), (62, 252597774), (66, 237288818), (78, 200782846), (93, 168398516), (124, 126298887), (132, 118644409), (143, 109517916), (156, 100391423), (186, 84199258), (286, 54758958), (341, 45926868), (372, 42099629), (403, 38861196), (429, 36505972), (572, 27379479), (682, 22963434), (806, 19430598), (858, 18252986), (1023, 15308956), (1209, 12953732), (1364, 11481717), (1612, 9715299), (1716, 9126493), (2046, 7654478), (2418, 6476866), (4092, 3827239), (4433, 3532836), (4836, 3238433), (8866, 1766418), (13299, 1177612), (17732, 883209), (26598, 588806), (53196, 294403)]