13099268

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 29561112

約数和(自身を除く): 16461844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 91, 97, 98, 106, 182, 194, 196, 212, 364, 371, 388, 637, 679, 689, 742, 1261, 1274, 1358, 1378, 1484, 2522, 2548, 2597, 2716, 2756, 4753, 4823, 5044, 5141, 5194, 8827, 9506, 9646, 10282, 10388, 17654, 19012, 19292, 20564, 33761, 35308, 35987, 61789, 66833, 67522, 71974, 123578, 133666, 135044, 143948, 247156, 251909, 267332, 467831, 503818, 935662, 1007636, 1871324, 3274817, 6549634, 13099268]

約数ペア:

[(1, 13099268), (2, 6549634), (4, 3274817), (7, 1871324), (13, 1007636), (14, 935662), (26, 503818), (28, 467831), (49, 267332), (52, 251909), (53, 247156), (91, 143948), (97, 135044), (98, 133666), (106, 123578), (182, 71974), (194, 67522), (196, 66833), (212, 61789), (364, 35987), (371, 35308), (388, 33761), (637, 20564), (679, 19292), (689, 19012), (742, 17654), (1261, 10388), (1274, 10282), (1358, 9646), (1378, 9506), (1484, 8827), (2522, 5194), (2548, 5141), (2597, 5044), (2716, 4823), (2756, 4753)]