12215671398

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{203249}}^1$

素因数の和:203323

約数の個数: 80

約数和(自身を含む): 31872852000

約数和(自身を除く): 19657180602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 318, 371, 378, 477, 567, 742, 954, 1113, 1134, 1431, 2226, 2862, 3339, 4293, 6678, 8586, 10017, 20034, 30051, 60102, 203249, 406498, 609747, 1219494, 1422743, 1829241, 2845486, 3658482, 4268229, 5487723, 8536458, 10772197, 10975446, 12804687, 16463169, 21544394, 25609374, 32316591, 32926338, 38414061, 64633182, 75405379, 76828122, 96949773, 115242183, 150810758, 193899546, 226216137, 230484366, 290849319, 452432274, 581698638, 678648411, 872547957, 1357296822, 1745095914, 2035945233, 4071890466, 6107835699, 12215671398]

約数ペア:

[(1, 12215671398), (2, 6107835699), (3, 4071890466), (6, 2035945233), (7, 1745095914), (9, 1357296822), (14, 872547957), (18, 678648411), (21, 581698638), (27, 452432274), (42, 290849319), (53, 230484366), (54, 226216137), (63, 193899546), (81, 150810758), (106, 115242183), (126, 96949773), (159, 76828122), (162, 75405379), (189, 64633182), (318, 38414061), (371, 32926338), (378, 32316591), (477, 25609374), (567, 21544394), (742, 16463169), (954, 12804687), (1113, 10975446), (1134, 10772197), (1431, 8536458), (2226, 5487723), (2862, 4268229), (3339, 3658482), (4293, 2845486), (6678, 1829241), (8586, 1422743), (10017, 1219494), (20034, 609747), (30051, 406498), (60102, 203249)]