15865488

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{6481}}^1$

素因数の和:6512

約数の個数: 60

約数和(自身を含む): 47020428

約数和(自身を除く): 31154940

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 6481, 12962, 19443, 25924, 38886, 51848, 58329, 77772, 103696, 110177, 116658, 155544, 220354, 233316, 311088, 330531, 440708, 466632, 661062, 881416, 933264, 991593, 1322124, 1762832, 1983186, 2644248, 3966372, 5288496, 7932744, 15865488]

約数ペア:

[(1, 15865488), (2, 7932744), (3, 5288496), (4, 3966372), (6, 2644248), (8, 1983186), (9, 1762832), (12, 1322124), (16, 991593), (17, 933264), (18, 881416), (24, 661062), (34, 466632), (36, 440708), (48, 330531), (51, 311088), (68, 233316), (72, 220354), (102, 155544), (136, 116658), (144, 110177), (153, 103696), (204, 77772), (272, 58329), (306, 51848), (408, 38886), (612, 25924), (816, 19443), (1224, 12962), (2448, 6481)]