15204103677

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2791}}^1$

素因数の和:2904

約数の個数: 128

約数和(自身を含む): 28518604800

約数和(自身を除く): 13314501123

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 41, 57, 63, 111, 123, 133, 171, 189, 259, 287, 333, 369, 399, 513, 703, 777, 779, 861, 999, 1107, 1197, 1517, 2109, 2331, 2337, 2583, 2791, 3591, 4551, 4921, 5453, 6327, 6993, 7011, 7749, 8373, 10619, 13653, 14763, 16359, 18981, 19537, 21033, 25119, 28823, 31857, 40959, 44289, 49077, 53029, 58611, 75357, 86469, 95571, 103267, 114431, 132867, 147231, 159087, 175833, 201761, 259407, 286713, 309801, 343293, 371203, 477261, 527499, 605283, 722869, 778221, 801017, 929403, 1029879, 1113609, 1431783, 1815849, 1962073, 2168607, 2174189, 2403051, 2788209, 3089637, 3340827, 4233947, 5447547, 5886219, 6505821, 6522567, 7209153, 10022481, 12701841, 13734511, 15219323, 17658657, 19517463, 19567701, 21627459, 29637629, 38105523, 41203533, 45657969, 52975971, 58703103, 80444993, 88912887, 114316569, 123610599, 136973907, 241334979, 266738661, 370831797, 410921721, 563114951, 724004937, 800215983, 1689344853, 2172014811, 5068034559, 15204103677]

約数ペア:

[(1, 15204103677), (3, 5068034559), (7, 2172014811), (9, 1689344853), (19, 800215983), (21, 724004937), (27, 563114951), (37, 410921721), (41, 370831797), (57, 266738661), (63, 241334979), (111, 136973907), (123, 123610599), (133, 114316569), (171, 88912887), (189, 80444993), (259, 58703103), (287, 52975971), (333, 45657969), (369, 41203533), (399, 38105523), (513, 29637629), (703, 21627459), (777, 19567701), (779, 19517463), (861, 17658657), (999, 15219323), (1107, 13734511), (1197, 12701841), (1517, 10022481), (2109, 7209153), (2331, 6522567), (2337, 6505821), (2583, 5886219), (2791, 5447547), (3591, 4233947), (4551, 3340827), (4921, 3089637), (5453, 2788209), (6327, 2403051), (6993, 2174189), (7011, 2168607), (7749, 1962073), (8373, 1815849), (10619, 1431783), (13653, 1113609), (14763, 1029879), (16359, 929403), (18981, 801017), (19537, 778221), (21033, 722869), (25119, 605283), (28823, 527499), (31857, 477261), (40959, 371203), (44289, 343293), (49077, 309801), (53029, 286713), (58611, 259407), (75357, 201761), (86469, 175833), (95571, 159087), (103267, 147231), (114431, 132867)]