16101645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 31573440

約数和(自身を除く): 15471795

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1153, 1995, 2793, 3459, 4655, 5765, 8071, 13965, 17295, 21907, 24213, 40355, 56497, 65721, 109535, 121065, 153349, 169491, 282485, 328605, 460047, 766745, 847455, 1073443, 2300235, 3220329, 5367215, 16101645]

約数ペア:

[(1, 16101645), (3, 5367215), (5, 3220329), (7, 2300235), (15, 1073443), (19, 847455), (21, 766745), (35, 460047), (49, 328605), (57, 282485), (95, 169491), (105, 153349), (133, 121065), (147, 109535), (245, 65721), (285, 56497), (399, 40355), (665, 24213), (735, 21907), (931, 17295), (1153, 13965), (1995, 8071), (2793, 5765), (3459, 4655)]