15421665312

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{491261}}^1$

素因数の和:491386

約数の個数: 72

約数和(自身を含む): 44257793580

約数和(自身を除く): 28836128268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 7848, 10464, 15696, 31392, 491261, 982522, 1473783, 1965044, 2947566, 3930088, 4421349, 5895132, 7860176, 8842698, 11790264, 15720352, 17685396, 23580528, 35370792, 47161056, 53547449, 70741584, 107094898, 141483168, 160642347, 214189796, 321284694, 428379592, 481927041, 642569388, 856759184, 963854082, 1285138776, 1713518368, 1927708164, 2570277552, 3855416328, 5140555104, 7710832656, 15421665312]

約数ペア:

[(1, 15421665312), (2, 7710832656), (3, 5140555104), (4, 3855416328), (6, 2570277552), (8, 1927708164), (9, 1713518368), (12, 1285138776), (16, 963854082), (18, 856759184), (24, 642569388), (32, 481927041), (36, 428379592), (48, 321284694), (72, 214189796), (96, 160642347), (109, 141483168), (144, 107094898), (218, 70741584), (288, 53547449), (327, 47161056), (436, 35370792), (654, 23580528), (872, 17685396), (981, 15720352), (1308, 11790264), (1744, 8842698), (1962, 7860176), (2616, 5895132), (3488, 4421349), (3924, 3930088), (5232, 2947566), (7848, 1965044), (10464, 1473783), (15696, 982522), (31392, 491261)]