12881482098

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1\times {\mathrm{809}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 27328752000

約数和(自身を除く): 14447269902

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 197, 394, 591, 709, 809, 1182, 1418, 1618, 2127, 2427, 3743, 4254, 4854, 7486, 11229, 13471, 15371, 22458, 26942, 30742, 40413, 46113, 80826, 92226, 139673, 159373, 279346, 318746, 419019, 478119, 573581, 838038, 956238, 1147162, 1720743, 2653787, 3028087, 3441486, 5307574, 6056174, 7961361, 9084261, 10898039, 15922722, 18168522, 21796078, 32694117, 65388234, 112995457, 225990914, 338986371, 677972742, 2146913683, 4293827366, 6440741049, 12881482098]

約数ペア:

[(1, 12881482098), (2, 6440741049), (3, 4293827366), (6, 2146913683), (19, 677972742), (38, 338986371), (57, 225990914), (114, 112995457), (197, 65388234), (394, 32694117), (591, 21796078), (709, 18168522), (809, 15922722), (1182, 10898039), (1418, 9084261), (1618, 7961361), (2127, 6056174), (2427, 5307574), (3743, 3441486), (4254, 3028087), (4854, 2653787), (7486, 1720743), (11229, 1147162), (13471, 956238), (15371, 838038), (22458, 573581), (26942, 478119), (30742, 419019), (40413, 318746), (46113, 279346), (80826, 159373), (92226, 139673)]