18072481206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 40708878336

約数和(自身を除く): 22636397130

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 113, 151, 222, 226, 302, 339, 367, 453, 481, 678, 734, 906, 962, 1101, 1443, 1469, 1963, 2202, 2886, 2938, 3926, 4181, 4407, 4771, 5587, 5889, 8362, 8814, 9542, 11174, 11778, 12543, 13579, 14313, 16761, 17063, 25086, 27158, 28626, 33522, 34126, 40737, 41471, 51189, 54353, 55417, 72631, 81474, 82942, 102378, 108706, 110834, 124413, 145262, 163059, 166251, 176527, 217893, 221819, 248826, 326118, 332502, 353054, 435786, 443638, 529581, 539123, 631331, 665457, 720421, 1059162, 1078246, 1262662, 1330914, 1440842, 1534427, 1617369, 1893993, 2050429, 2161263, 3068854, 3234738, 3787986, 4100858, 4322526, 4603281, 6151287, 6262121, 8207303, 9206562, 12302574, 12524242, 16414606, 18786363, 19947551, 24621909, 26655577, 37572726, 39895102, 49243818, 53311154, 59842653, 79966731, 81407573, 119685306, 159933462, 162815146, 231698477, 244222719, 463396954, 488445438, 695095431, 1390190862, 3012080201, 6024160402, 9036240603, 18072481206]

約数ペア:

[(1, 18072481206), (2, 9036240603), (3, 6024160402), (6, 3012080201), (13, 1390190862), (26, 695095431), (37, 488445438), (39, 463396954), (74, 244222719), (78, 231698477), (111, 162815146), (113, 159933462), (151, 119685306), (222, 81407573), (226, 79966731), (302, 59842653), (339, 53311154), (367, 49243818), (453, 39895102), (481, 37572726), (678, 26655577), (734, 24621909), (906, 19947551), (962, 18786363), (1101, 16414606), (1443, 12524242), (1469, 12302574), (1963, 9206562), (2202, 8207303), (2886, 6262121), (2938, 6151287), (3926, 4603281), (4181, 4322526), (4407, 4100858), (4771, 3787986), (5587, 3234738), (5889, 3068854), (8362, 2161263), (8814, 2050429), (9542, 1893993), (11174, 1617369), (11778, 1534427), (12543, 1440842), (13579, 1330914), (14313, 1262662), (16761, 1078246), (17063, 1059162), (25086, 720421), (27158, 665457), (28626, 631331), (33522, 539123), (34126, 529581), (40737, 443638), (41471, 435786), (51189, 353054), (54353, 332502), (55417, 326118), (72631, 248826), (81474, 221819), (82942, 217893), (102378, 176527), (108706, 166251), (110834, 163059), (124413, 145262)]