15357436668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{4243}}^1$

素因数の和:4584

約数の個数: 144

約数和(自身を含む): 45380514816

約数和(自身を除く): 30023078148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 271, 318, 371, 477, 542, 636, 742, 813, 954, 1084, 1113, 1484, 1626, 1897, 1908, 2226, 2439, 3252, 3339, 3794, 4243, 4452, 4878, 5691, 6678, 7588, 8486, 9756, 11382, 12729, 13356, 14363, 16972, 17073, 22764, 25458, 28726, 29701, 34146, 38187, 43089, 50916, 57452, 59402, 68292, 76374, 86178, 89103, 100541, 118804, 129267, 152748, 172356, 178206, 201082, 224879, 258534, 267309, 301623, 356412, 402164, 449758, 517068, 534618, 603246, 674637, 899516, 904869, 1069236, 1149853, 1206492, 1349274, 1574153, 1809738, 2023911, 2299706, 2698548, 3148306, 3449559, 3619476, 4047822, 4599412, 4722459, 6296612, 6899118, 8048971, 8095644, 9444918, 10348677, 13798236, 14167377, 16097942, 18889836, 20697354, 24146913, 28334754, 32195884, 41394708, 48293826, 56669508, 60942209, 72440739, 96587652, 121884418, 144881478, 182826627, 243768836, 289762956, 365653254, 426595463, 548479881, 731306508, 853190926, 1096959762, 1279786389, 1706381852, 2193919524, 2559572778, 3839359167, 5119145556, 7678718334, 15357436668]

約数ペア:

[(1, 15357436668), (2, 7678718334), (3, 5119145556), (4, 3839359167), (6, 2559572778), (7, 2193919524), (9, 1706381852), (12, 1279786389), (14, 1096959762), (18, 853190926), (21, 731306508), (28, 548479881), (36, 426595463), (42, 365653254), (53, 289762956), (63, 243768836), (84, 182826627), (106, 144881478), (126, 121884418), (159, 96587652), (212, 72440739), (252, 60942209), (271, 56669508), (318, 48293826), (371, 41394708), (477, 32195884), (542, 28334754), (636, 24146913), (742, 20697354), (813, 18889836), (954, 16097942), (1084, 14167377), (1113, 13798236), (1484, 10348677), (1626, 9444918), (1897, 8095644), (1908, 8048971), (2226, 6899118), (2439, 6296612), (3252, 4722459), (3339, 4599412), (3794, 4047822), (4243, 3619476), (4452, 3449559), (4878, 3148306), (5691, 2698548), (6678, 2299706), (7588, 2023911), (8486, 1809738), (9756, 1574153), (11382, 1349274), (12729, 1206492), (13356, 1149853), (14363, 1069236), (16972, 904869), (17073, 899516), (22764, 674637), (25458, 603246), (28726, 534618), (29701, 517068), (34146, 449758), (38187, 402164), (43089, 356412), (50916, 301623), (57452, 267309), (59402, 258534), (68292, 224879), (76374, 201082), (86178, 178206), (89103, 172356), (100541, 152748), (118804, 129267)]