18761488968

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{28573}}^1$

素因数の和:28942

約数の個数: 64

約数和(自身を含む): 47524276800

約数和(自身を除く): 28762787832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 251, 327, 436, 502, 654, 753, 872, 1004, 1308, 1506, 2008, 2616, 3012, 6024, 27359, 28573, 54718, 57146, 82077, 85719, 109436, 114292, 164154, 171438, 218872, 228584, 328308, 342876, 656616, 685752, 3114457, 6228914, 7171823, 9343371, 12457828, 14343646, 18686742, 21515469, 24915656, 28687292, 37373484, 43030938, 57374584, 74746968, 86061876, 172123752, 781728707, 1563457414, 2345186121, 3126914828, 4690372242, 6253829656, 9380744484, 18761488968]

約数ペア:

[(1, 18761488968), (2, 9380744484), (3, 6253829656), (4, 4690372242), (6, 3126914828), (8, 2345186121), (12, 1563457414), (24, 781728707), (109, 172123752), (218, 86061876), (251, 74746968), (327, 57374584), (436, 43030938), (502, 37373484), (654, 28687292), (753, 24915656), (872, 21515469), (1004, 18686742), (1308, 14343646), (1506, 12457828), (2008, 9343371), (2616, 7171823), (3012, 6228914), (6024, 3114457), (27359, 685752), (28573, 656616), (54718, 342876), (57146, 328308), (82077, 228584), (85719, 218872), (109436, 171438), (114292, 164154)]