12912180516

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{8753}}^1$

素因数の和:8955

約数の個数: 120

約数和(自身を含む): 35145384120

約数和(自身を除く): 22233203604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 157, 162, 174, 261, 314, 324, 348, 471, 522, 628, 783, 942, 1044, 1413, 1566, 1884, 2349, 2826, 3132, 4239, 4553, 4698, 5652, 8478, 8753, 9106, 9396, 12717, 13659, 16956, 17506, 18212, 25434, 26259, 27318, 35012, 40977, 50868, 52518, 54636, 78777, 81954, 105036, 122931, 157554, 163908, 236331, 245862, 253837, 315108, 368793, 472662, 491724, 507674, 708993, 737586, 761511, 945324, 1015348, 1374221, 1417986, 1475172, 1523022, 2284533, 2748442, 2835972, 3046044, 4122663, 4569066, 5496884, 6853599, 8245326, 9138132, 12367989, 13707198, 16490652, 20560797, 24735978, 27414396, 37103967, 39852409, 41121594, 49471956, 74207934, 79704818, 82243188, 111311901, 119557227, 148415868, 159409636, 222623802, 239114454, 358671681, 445247604, 478228908, 717343362, 1076015043, 1434686724, 2152030086, 3228045129, 4304060172, 6456090258, 12912180516]

約数ペア:

[(1, 12912180516), (2, 6456090258), (3, 4304060172), (4, 3228045129), (6, 2152030086), (9, 1434686724), (12, 1076015043), (18, 717343362), (27, 478228908), (29, 445247604), (36, 358671681), (54, 239114454), (58, 222623802), (81, 159409636), (87, 148415868), (108, 119557227), (116, 111311901), (157, 82243188), (162, 79704818), (174, 74207934), (261, 49471956), (314, 41121594), (324, 39852409), (348, 37103967), (471, 27414396), (522, 24735978), (628, 20560797), (783, 16490652), (942, 13707198), (1044, 12367989), (1413, 9138132), (1566, 8245326), (1884, 6853599), (2349, 5496884), (2826, 4569066), (3132, 4122663), (4239, 3046044), (4553, 2835972), (4698, 2748442), (5652, 2284533), (8478, 1523022), (8753, 1475172), (9106, 1417986), (9396, 1374221), (12717, 1015348), (13659, 945324), (16956, 761511), (17506, 737586), (18212, 708993), (25434, 507674), (26259, 491724), (27318, 472662), (35012, 368793), (40977, 315108), (50868, 253837), (52518, 245862), (54636, 236331), (78777, 163908), (81954, 157554), (105036, 122931)]