12988366952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1\times {\mathrm{1831}}^1$

素因数の和:2538

約数の個数: 64

約数和(自身を含む): 26809488000

約数和(自身を除く): 13821121048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 541, 596, 1082, 1192, 1639, 1831, 2164, 3278, 3662, 4328, 5951, 6556, 7324, 11902, 13112, 14648, 20141, 23804, 40282, 47608, 80564, 80609, 161128, 161218, 272819, 322436, 545638, 644872, 886699, 990571, 1091276, 1773398, 1981142, 2182552, 3001009, 3546796, 3962284, 6002018, 7093592, 7924568, 10896281, 12004036, 21792562, 24008072, 43585124, 87170248, 147595079, 295190158, 590380316, 1180760632, 1623545869, 3247091738, 6494183476, 12988366952]

約数ペア:

[(1, 12988366952), (2, 6494183476), (4, 3247091738), (8, 1623545869), (11, 1180760632), (22, 590380316), (44, 295190158), (88, 147595079), (149, 87170248), (298, 43585124), (541, 24008072), (596, 21792562), (1082, 12004036), (1192, 10896281), (1639, 7924568), (1831, 7093592), (2164, 6002018), (3278, 3962284), (3662, 3546796), (4328, 3001009), (5951, 2182552), (6556, 1981142), (7324, 1773398), (11902, 1091276), (13112, 990571), (14648, 886699), (20141, 644872), (23804, 545638), (40282, 322436), (47608, 272819), (80564, 161218), (80609, 161128)]