2021465784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1614

約数の個数: 192

約数和(自身を含む): 6103123200

約数和(自身を除く): 4081657416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 19, 24, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 169, 204, 221, 228, 247, 312, 323, 338, 408, 442, 456, 494, 507, 646, 663, 676, 741, 884, 969, 988, 1014, 1292, 1326, 1352, 1482, 1543, 1768, 1938, 1976, 2028, 2584, 2652, 2873, 2964, 3086, 3211, 3876, 4056, 4199, 4629, 5304, 5746, 5928, 6172, 6422, 7752, 8398, 8619, 9258, 9633, 11492, 12344, 12597, 12844, 16796, 17238, 18516, 19266, 20059, 22984, 25194, 25688, 26231, 29317, 33592, 34476, 37032, 38532, 40118, 50388, 52462, 54587, 58634, 60177, 68952, 77064, 78693, 80236, 87951, 100776, 104924, 109174, 117268, 120354, 157386, 160472, 163761, 175902, 209848, 218348, 234536, 240708, 260767, 314772, 327522, 341003, 351804, 381121, 436696, 481416, 498389, 521534, 629544, 655044, 682006, 703608, 762242, 782301, 996778, 1023009, 1043068, 1143363, 1310088, 1364012, 1495167, 1524484, 1564602, 1993556, 2046018, 2086136, 2286726, 2728024, 2990334, 3048968, 3129204, 3987112, 4092036, 4433039, 4573452, 4954573, 5980668, 6258408, 6479057, 8184072, 8866078, 9146904, 9909146, 11961336, 12958114, 13299117, 14863719, 17732156, 19437171, 19818292, 25916228, 26598234, 29727438, 35464312, 38874342, 39636584, 51832456, 53196468, 59454876, 77748684, 84227741, 106392936, 118909752, 155497368, 168455482, 252683223, 336910964, 505366446, 673821928, 1010732892, 2021465784]

約数ペア:

[(1, 2021465784), (2, 1010732892), (3, 673821928), (4, 505366446), (6, 336910964), (8, 252683223), (12, 168455482), (13, 155497368), (17, 118909752), (19, 106392936), (24, 84227741), (26, 77748684), (34, 59454876), (38, 53196468), (39, 51832456), (51, 39636584), (52, 38874342), (57, 35464312), (68, 29727438), (76, 26598234), (78, 25916228), (102, 19818292), (104, 19437171), (114, 17732156), (136, 14863719), (152, 13299117), (156, 12958114), (169, 11961336), (204, 9909146), (221, 9146904), (228, 8866078), (247, 8184072), (312, 6479057), (323, 6258408), (338, 5980668), (408, 4954573), (442, 4573452), (456, 4433039), (494, 4092036), (507, 3987112), (646, 3129204), (663, 3048968), (676, 2990334), (741, 2728024), (884, 2286726), (969, 2086136), (988, 2046018), (1014, 1993556), (1292, 1564602), (1326, 1524484), (1352, 1495167), (1482, 1364012), (1543, 1310088), (1768, 1143363), (1938, 1043068), (1976, 1023009), (2028, 996778), (2584, 782301), (2652, 762242), (2873, 703608), (2964, 682006), (3086, 655044), (3211, 629544), (3876, 521534), (4056, 498389), (4199, 481416), (4629, 436696), (5304, 381121), (5746, 351804), (5928, 341003), (6172, 327522), (6422, 314772), (7752, 260767), (8398, 240708), (8619, 234536), (9258, 218348), (9633, 209848), (11492, 175902), (12344, 163761), (12597, 160472), (12844, 157386), (16796, 120354), (17238, 117268), (18516, 109174), (19266, 104924), (20059, 100776), (22984, 87951), (25194, 80236), (25688, 78693), (26231, 77064), (29317, 68952), (33592, 60177), (34476, 58634), (37032, 54587), (38532, 52462), (40118, 50388)]