21498889165434

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{3319}}^1\times {\mathrm{9227}}^1$

素因数の和:13504

約数の個数: 96

約数和(自身を含む): 47736305210880

約数和(自身を除く): 26237416045446

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 907, 1814, 2721, 3319, 5442, 6638, 8163, 9227, 9957, 16326, 18454, 19914, 27681, 29871, 39001, 55362, 59742, 78002, 83043, 117003, 142717, 166086, 234006, 285434, 351009, 396761, 428151, 702018, 793522, 856302, 1190283, 1284453, 2380566, 2568906, 3010333, 3570849, 6020666, 7141698, 8368889, 9030999, 16737778, 18061998, 25106667, 27092997, 30624413, 50213334, 54185994, 61248826, 75320001, 91873239, 129444319, 150640002, 183746478, 258888638, 275619717, 359862227, 388332957, 551239434, 719724454, 776665914, 1079586681, 1164998871, 1316849759, 2159173362, 2329997742, 2633699518, 3238760043, 3950549277, 6477520086, 7901098554, 11851647831, 23703295662, 27776342591, 55552685182, 83329027773, 166658055546, 249987083319, 499974166638, 1194382731413, 2388765462826, 3583148194239, 7166296388478, 10749444582717, 21498889165434]

約数ペア:

[(1, 21498889165434), (2, 10749444582717), (3, 7166296388478), (6, 3583148194239), (9, 2388765462826), (18, 1194382731413), (43, 499974166638), (86, 249987083319), (129, 166658055546), (258, 83329027773), (387, 55552685182), (774, 27776342591), (907, 23703295662), (1814, 11851647831), (2721, 7901098554), (3319, 6477520086), (5442, 3950549277), (6638, 3238760043), (8163, 2633699518), (9227, 2329997742), (9957, 2159173362), (16326, 1316849759), (18454, 1164998871), (19914, 1079586681), (27681, 776665914), (29871, 719724454), (39001, 551239434), (55362, 388332957), (59742, 359862227), (78002, 275619717), (83043, 258888638), (117003, 183746478), (142717, 150640002), (166086, 129444319), (234006, 91873239), (285434, 75320001), (351009, 61248826), (396761, 54185994), (428151, 50213334), (702018, 30624413), (793522, 27092997), (856302, 25106667), (1190283, 18061998), (1284453, 16737778), (2380566, 9030999), (2568906, 8368889), (3010333, 7141698), (3570849, 6020666)]