12906572028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2518847}}^1$

素因数の和:2518922

約数の個数: 48

約数和(自身を含む): 34981761024

約数和(自身を除く): 22075188996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 2518847, 5037694, 7556541, 10075388, 15113082, 17631929, 30226164, 35263858, 52895787, 70527716, 105791574, 153649667, 211583148, 307299334, 460949001, 614598668, 921898002, 1075547669, 1843796004, 2151095338, 3226643007, 4302190676, 6453286014, 12906572028]

約数ペア:

[(1, 12906572028), (2, 6453286014), (3, 4302190676), (4, 3226643007), (6, 2151095338), (7, 1843796004), (12, 1075547669), (14, 921898002), (21, 614598668), (28, 460949001), (42, 307299334), (61, 211583148), (84, 153649667), (122, 105791574), (183, 70527716), (244, 52895787), (366, 35263858), (427, 30226164), (732, 17631929), (854, 15113082), (1281, 10075388), (1708, 7556541), (2562, 5037694), (5124, 2518847)]