13091508

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 35101248

約数和(自身を除く): 22009740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 97, 138, 163, 194, 207, 276, 291, 326, 388, 414, 489, 582, 652, 828, 873, 978, 1164, 1467, 1746, 1956, 2231, 2934, 3492, 3749, 4462, 5868, 6693, 7498, 8924, 11247, 13386, 14996, 15811, 20079, 22494, 26772, 31622, 33741, 40158, 44988, 47433, 63244, 67482, 80316, 94866, 134964, 142299, 189732, 284598, 363653, 569196, 727306, 1090959, 1454612, 2181918, 3272877, 4363836, 6545754, 13091508]

約数ペア:

[(1, 13091508), (2, 6545754), (3, 4363836), (4, 3272877), (6, 2181918), (9, 1454612), (12, 1090959), (18, 727306), (23, 569196), (36, 363653), (46, 284598), (69, 189732), (92, 142299), (97, 134964), (138, 94866), (163, 80316), (194, 67482), (207, 63244), (276, 47433), (291, 44988), (326, 40158), (388, 33741), (414, 31622), (489, 26772), (582, 22494), (652, 20079), (828, 15811), (873, 14996), (978, 13386), (1164, 11247), (1467, 8924), (1746, 7498), (1956, 6693), (2231, 5868), (2934, 4462), (3492, 3749)]