11970482616

素因数分解:

$2^3\times 3^4\times {\mathrm{661}}^1\times {\mathrm{27947}}^1$

素因数の和:28626

約数の個数: 80

約数和(自身を含む): 33580360440

約数和(自身を除く): 21609877824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 661, 1322, 1983, 2644, 3966, 5288, 5949, 7932, 11898, 15864, 17847, 23796, 27947, 35694, 47592, 53541, 55894, 71388, 83841, 107082, 111788, 142776, 167682, 214164, 223576, 251523, 335364, 428328, 503046, 670728, 754569, 1006092, 1509138, 2012184, 2263707, 3018276, 4527414, 6036552, 9054828, 18109656, 18472967, 36945934, 55418901, 73891868, 110837802, 147783736, 166256703, 221675604, 332513406, 443351208, 498770109, 665026812, 997540218, 1330053624, 1496310327, 1995080436, 2992620654, 3990160872, 5985241308, 11970482616]

約数ペア:

[(1, 11970482616), (2, 5985241308), (3, 3990160872), (4, 2992620654), (6, 1995080436), (8, 1496310327), (9, 1330053624), (12, 997540218), (18, 665026812), (24, 498770109), (27, 443351208), (36, 332513406), (54, 221675604), (72, 166256703), (81, 147783736), (108, 110837802), (162, 73891868), (216, 55418901), (324, 36945934), (648, 18472967), (661, 18109656), (1322, 9054828), (1983, 6036552), (2644, 4527414), (3966, 3018276), (5288, 2263707), (5949, 2012184), (7932, 1509138), (11898, 1006092), (15864, 754569), (17847, 670728), (23796, 503046), (27947, 428328), (35694, 335364), (47592, 251523), (53541, 223576), (55894, 214164), (71388, 167682), (83841, 142776), (107082, 111788)]