18449204328

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{29221}}^1$

素因数の和:29352

約数の個数: 128

約数和(自身を含む): 53300928000

約数和(自身を除く): 34851723672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 79, 108, 111, 148, 158, 216, 222, 237, 296, 316, 333, 444, 474, 632, 666, 711, 888, 948, 999, 1332, 1422, 1896, 1998, 2133, 2664, 2844, 2923, 3996, 4266, 5688, 5846, 7992, 8532, 8769, 11692, 17064, 17538, 23384, 26307, 29221, 35076, 52614, 58442, 70152, 78921, 87663, 105228, 116884, 157842, 175326, 210456, 233768, 262989, 315684, 350652, 525978, 631368, 701304, 788967, 1051956, 1081177, 1577934, 2103912, 2162354, 2308459, 3155868, 3243531, 4324708, 4616918, 6311736, 6487062, 6925377, 8649416, 9233836, 9730593, 12974124, 13850754, 18467672, 19461186, 20776131, 25948248, 27701508, 29191779, 38922372, 41552262, 55403016, 58383558, 62328393, 77844744, 83104524, 85412983, 116767116, 124656786, 166209048, 170825966, 233534232, 249313572, 256238949, 341651932, 498627144, 512477898, 683303864, 768716847, 1024955796, 1537433694, 2049911592, 2306150541, 3074867388, 4612301082, 6149734776, 9224602164, 18449204328]

約数ペア:

[(1, 18449204328), (2, 9224602164), (3, 6149734776), (4, 4612301082), (6, 3074867388), (8, 2306150541), (9, 2049911592), (12, 1537433694), (18, 1024955796), (24, 768716847), (27, 683303864), (36, 512477898), (37, 498627144), (54, 341651932), (72, 256238949), (74, 249313572), (79, 233534232), (108, 170825966), (111, 166209048), (148, 124656786), (158, 116767116), (216, 85412983), (222, 83104524), (237, 77844744), (296, 62328393), (316, 58383558), (333, 55403016), (444, 41552262), (474, 38922372), (632, 29191779), (666, 27701508), (711, 25948248), (888, 20776131), (948, 19461186), (999, 18467672), (1332, 13850754), (1422, 12974124), (1896, 9730593), (1998, 9233836), (2133, 8649416), (2664, 6925377), (2844, 6487062), (2923, 6311736), (3996, 4616918), (4266, 4324708), (5688, 3243531), (5846, 3155868), (7992, 2308459), (8532, 2162354), (8769, 2103912), (11692, 1577934), (17064, 1081177), (17538, 1051956), (23384, 788967), (26307, 701304), (29221, 631368), (35076, 525978), (52614, 350652), (58442, 315684), (70152, 262989), (78921, 233768), (87663, 210456), (105228, 175326), (116884, 157842)]