16224636

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 38949120

約数和(自身を除く): 22724484

約数列:

[1, 2, 3, 4, 6, 12, 71, 137, 139, 142, 213, 274, 278, 284, 411, 417, 426, 548, 556, 822, 834, 852, 1644, 1668, 9727, 9869, 19043, 19454, 19738, 29181, 29607, 38086, 38908, 39476, 57129, 58362, 59214, 76172, 114258, 116724, 118428, 228516, 1352053, 2704106, 4056159, 5408212, 8112318, 16224636]

約数ペア:

[(1, 16224636), (2, 8112318), (3, 5408212), (4, 4056159), (6, 2704106), (12, 1352053), (71, 228516), (137, 118428), (139, 116724), (142, 114258), (213, 76172), (274, 59214), (278, 58362), (284, 57129), (411, 39476), (417, 38908), (426, 38086), (548, 29607), (556, 29181), (822, 19738), (834, 19454), (852, 19043), (1644, 9869), (1668, 9727)]