28615344

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 77956320

約数和(自身を除く): 49340976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 61, 87, 116, 122, 174, 183, 232, 244, 337, 348, 366, 464, 488, 674, 696, 732, 976, 1011, 1348, 1392, 1464, 1769, 2022, 2696, 2928, 3538, 4044, 5307, 5392, 7076, 8088, 9773, 10614, 14152, 16176, 19546, 20557, 21228, 28304, 29319, 39092, 41114, 42456, 58638, 61671, 78184, 82228, 84912, 117276, 123342, 156368, 164456, 234552, 246684, 328912, 469104, 493368, 596153, 986736, 1192306, 1788459, 2384612, 3576918, 4769224, 7153836, 9538448, 14307672, 28615344]

約数ペア:

[(1, 28615344), (2, 14307672), (3, 9538448), (4, 7153836), (6, 4769224), (8, 3576918), (12, 2384612), (16, 1788459), (24, 1192306), (29, 986736), (48, 596153), (58, 493368), (61, 469104), (87, 328912), (116, 246684), (122, 234552), (174, 164456), (183, 156368), (232, 123342), (244, 117276), (337, 84912), (348, 82228), (366, 78184), (464, 61671), (488, 58638), (674, 42456), (696, 41114), (732, 39092), (976, 29319), (1011, 28304), (1348, 21228), (1392, 20557), (1464, 19546), (1769, 16176), (2022, 14152), (2696, 10614), (2928, 9773), (3538, 8088), (4044, 7076), (5307, 5392)]