15698824388

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{1997}}^1$

素因数の和:2457

約数の個数: 72

約数和(自身を含む): 30866822280

約数和(自身を除く): 15167997892

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 401, 676, 754, 802, 1508, 1604, 1997, 3994, 4901, 5213, 7988, 9802, 10426, 11629, 19604, 20852, 23258, 25961, 46516, 51922, 57913, 67769, 103844, 115826, 135538, 151177, 231652, 271076, 302354, 337493, 604708, 674986, 752869, 800797, 1349972, 1505738, 1601594, 1965301, 3011476, 3203188, 3930602, 7861204, 9787297, 10410361, 19574594, 20820722, 23223113, 39149188, 41641444, 46446226, 92892452, 135334693, 270669386, 301900469, 541338772, 603800938, 1207601876, 3924706097, 7849412194, 15698824388]

約数ペア:

[(1, 15698824388), (2, 7849412194), (4, 3924706097), (13, 1207601876), (26, 603800938), (29, 541338772), (52, 301900469), (58, 270669386), (116, 135334693), (169, 92892452), (338, 46446226), (377, 41641444), (401, 39149188), (676, 23223113), (754, 20820722), (802, 19574594), (1508, 10410361), (1604, 9787297), (1997, 7861204), (3994, 3930602), (4901, 3203188), (5213, 3011476), (7988, 1965301), (9802, 1601594), (10426, 1505738), (11629, 1349972), (19604, 800797), (20852, 752869), (23258, 674986), (25961, 604708), (46516, 337493), (51922, 302354), (57913, 271076), (67769, 231652), (103844, 151177), (115826, 135538)]