13221319704

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{953}}^1$

素因数の和:1665

約数の個数: 128

約数和(自身を含む): 35388057600

約数和(自身を除く): 22166737896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 643, 696, 744, 899, 953, 1286, 1798, 1906, 1929, 2572, 2697, 2859, 3596, 3812, 3858, 5144, 5394, 5718, 7192, 7624, 7716, 10788, 11436, 15432, 18647, 19933, 21576, 22872, 27637, 29543, 37294, 39866, 55274, 55941, 59086, 59799, 74588, 79732, 82911, 88629, 110548, 111882, 118172, 119598, 149176, 159464, 165822, 177258, 221096, 223764, 236344, 239196, 331644, 354516, 447528, 478392, 578057, 612779, 663288, 709032, 856747, 1156114, 1225558, 1713494, 1734171, 1838337, 2312228, 2451116, 2570241, 3426988, 3468342, 3676674, 4624456, 4902232, 5140482, 6853976, 6936684, 7353348, 10280964, 13873368, 14706696, 17770591, 18996149, 20561928, 35541182, 37992298, 53311773, 56988447, 71082364, 75984596, 106623546, 113976894, 142164728, 151969192, 213247092, 227953788, 426494184, 455907576, 550888321, 1101776642, 1652664963, 2203553284, 3305329926, 4407106568, 6610659852, 13221319704]

約数ペア:

[(1, 13221319704), (2, 6610659852), (3, 4407106568), (4, 3305329926), (6, 2203553284), (8, 1652664963), (12, 1101776642), (24, 550888321), (29, 455907576), (31, 426494184), (58, 227953788), (62, 213247092), (87, 151969192), (93, 142164728), (116, 113976894), (124, 106623546), (174, 75984596), (186, 71082364), (232, 56988447), (248, 53311773), (348, 37992298), (372, 35541182), (643, 20561928), (696, 18996149), (744, 17770591), (899, 14706696), (953, 13873368), (1286, 10280964), (1798, 7353348), (1906, 6936684), (1929, 6853976), (2572, 5140482), (2697, 4902232), (2859, 4624456), (3596, 3676674), (3812, 3468342), (3858, 3426988), (5144, 2570241), (5394, 2451116), (5718, 2312228), (7192, 1838337), (7624, 1734171), (7716, 1713494), (10788, 1225558), (11436, 1156114), (15432, 856747), (18647, 709032), (19933, 663288), (21576, 612779), (22872, 578057), (27637, 478392), (29543, 447528), (37294, 354516), (39866, 331644), (55274, 239196), (55941, 236344), (59086, 223764), (59799, 221096), (74588, 177258), (79732, 165822), (82911, 159464), (88629, 149176), (110548, 119598), (111882, 118172)]