15001440012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{31643}}^1$

素因数の和:32679

約数の個数: 72

約数和(自身を含む): 40878858384

約数和(自身を除く): 25877418372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1013, 2026, 3039, 4052, 6078, 9117, 12156, 13169, 18234, 26338, 31643, 36468, 39507, 52676, 63286, 79014, 94929, 118521, 126572, 158028, 189858, 237042, 284787, 379716, 411359, 474084, 569574, 822718, 1139148, 1234077, 1645436, 2468154, 3702231, 4936308, 7404462, 14808924, 32054359, 64108718, 96163077, 128217436, 192326154, 288489231, 384652308, 416706667, 576978462, 833413334, 1153956924, 1250120001, 1666826668, 2500240002, 3750360003, 5000480004, 7500720006, 15001440012]

約数ペア:

[(1, 15001440012), (2, 7500720006), (3, 5000480004), (4, 3750360003), (6, 2500240002), (9, 1666826668), (12, 1250120001), (13, 1153956924), (18, 833413334), (26, 576978462), (36, 416706667), (39, 384652308), (52, 288489231), (78, 192326154), (117, 128217436), (156, 96163077), (234, 64108718), (468, 32054359), (1013, 14808924), (2026, 7404462), (3039, 4936308), (4052, 3702231), (6078, 2468154), (9117, 1645436), (12156, 1234077), (13169, 1139148), (18234, 822718), (26338, 569574), (31643, 474084), (36468, 411359), (39507, 379716), (52676, 284787), (63286, 237042), (79014, 189858), (94929, 158028), (118521, 126572)]