15028884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 43341480

約数和(自身を除く): 28312596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1889, 1989, 2652, 3778, 3978, 5667, 7556, 7956, 11334, 17001, 22668, 24557, 32113, 34002, 49114, 64226, 68004, 73671, 96339, 98228, 128452, 147342, 192678, 221013, 289017, 294684, 385356, 417469, 442026, 578034, 834938, 884052, 1156068, 1252407, 1669876, 2504814, 3757221, 5009628, 7514442, 15028884]

約数ペア:

[(1, 15028884), (2, 7514442), (3, 5009628), (4, 3757221), (6, 2504814), (9, 1669876), (12, 1252407), (13, 1156068), (17, 884052), (18, 834938), (26, 578034), (34, 442026), (36, 417469), (39, 385356), (51, 294684), (52, 289017), (68, 221013), (78, 192678), (102, 147342), (117, 128452), (153, 98228), (156, 96339), (204, 73671), (221, 68004), (234, 64226), (306, 49114), (442, 34002), (468, 32113), (612, 24557), (663, 22668), (884, 17001), (1326, 11334), (1889, 7956), (1989, 7556), (2652, 5667), (3778, 3978)]